64 results for 21 mm square wrench found in 0.000 seconds

male hex drive with 1/2 male square part number hex drive in type of lock ... overall length in mm male hex drive with 3/4 male square ... drive in type of lock overall length in mm 1/4 male hex universal wrenches sae 6 ... length a in 7/16 male hex universal wrenches sae 6 point standard tension type ­ ... threaded screw shank part number male square in male thread in overall length in mm ... body diameter in mm th-256 th-376 th-250 th-370 th-372 1/4 ... number tension hex shank opening length mm a mm socket socket nose end clearance ... length diameter diameter depth b mm c mm d mm e mm metric 6 point standard ... length length diameter diameter depth mm a mm b mm c mm d mm e mm male hex drive ... with 5/8 male square part number hex drive in type of lock ...

nose end b 1/4 sq dr sockets for sae square nuts a a inches d b 1/4 square drive ... double hex hex overall opening length mm a a c mm d diameter diameter nose end ... diameter opening length nose end mm a b a c mm d diameter opening drive end ... depth c d b c single square double square part number square part no double ... square hex opening in overall length a ... screws are maximum hardness 1/4 square drive universal wrenches sae a 6 point ... 1 7/32 3/4 1 17/32 3/4 1 19/32 13/16 1 21/32 7/8 1 21/32 7/8 1 21/32 7/8 5/8 5/8 ... double hex hex overall opening length mm a diameter nose end b a c mm d diameter ... part number surface drive hex opening mm overall length a diameter nose end b a ... c mm d diameter drive end c opening depth d ...

male hex drive with 1/2 male square part number hex drive in type of lock ... overall length in mm male hex drive with 3/4 male square ... drive in type of lock overall length in mm 1/4 male hex universal wrenches sae 6 ... length a in 7/16 male hex universal wrenches sae 6 point standard tension type ­ ... threaded screw shank part number male square in male thread in overall length in mm ... body diameter in mm th-256 th-376 th-250 th-370 th-372 1/4 ... number tension hex shank opening length mm a mm socket socket nose end clearance ... length diameter diameter depth b mm c mm d mm e mm metric 6 point standard ... length length diameter diameter depth mm a mm b mm c mm d mm e mm male hex drive ... with 5/8 male square part number hex drive in type of lock ...

nose end b 1/4 sq dr sockets for sae square nuts a a inches d b 1/4 square drive ... double hex hex overall opening length mm a a c mm d diameter diameter nose end ... diameter opening length nose end mm a b a c mm d diameter opening drive end ... depth c d b c single square double square part number square part no double ... square hex opening in overall length a ... screws are maximum hardness 1/4 square drive universal wrenches sae a 6 point ... 1 7/32 3/4 1 17/32 3/4 1 19/32 13/16 1 21/32 7/8 1 21/32 7/8 1 21/32 7/8 5/8 5/8 ... double hex hex overall opening length mm a diameter nose end b a c mm d diameter ... part number surface drive hex opening mm overall length a diameter nose end b a ... c mm d diameter drive end c opening depth d ...

torque adjustment 3/8 and 1/2 square drive 14raa04am2 external torque ... 24raa23am3 bolt size model number 3/8 square drive 1/2 square drive gr.5 in gr.9.8 ... mm free speed rpm torque range ft lbs nm ... length in mm weight lbs kg head height in mm side to ... center in mm 24 series lever start ­ reversible ... 0 18.0 18.0 bolt size model number 1/4 square drive 3/8 square drive gr.5 in gr.9.8 ... mm free speed rpm torque range in lbs nm ... length in mm weight lbs kg head height in mm side to ... center in mm lever start reversible ­ clecomatic ... m3.5 m3.5 m4 m4 m4 m4 m5 m5 m6 m6 2400 2100 570 1650 1450 950 570 850 500 500 340 ... 200 4 19 4 21 4 25 4 -27 4 -30 4 43 4 50 4 53 4 ... tool optional equipment assembly wrench 201898 torque signal kit 201900 non- ...

ratchet wrenches hex socket selection charts standard ... 1-5/16 1-7/16 1-1/2 1-1/2 1-5/8 6 mm 7 mm 8 mm 8 mm 9 mm 9 mm 10 mm 11 mm 12 ... mm 13 mm 14 mm 15 mm 15 mm 16 mm 17 mm 18 mm 19 mm 19 mm 21 mm 22 mm 23 mm 24 ... mm 29 mm hex s.h d.h s.h s.h d.h s.h d.h s.h d.h ... 28040 28052 28075 12 3/4 1/2 ratchet wrenches a a c c b b a a b b ... adapters adapts grooved sockets to square drive use with conventional square ... 3/8 7/16 7/16 1/2 9/16 5/8 3/4 square drive 3/8 3/8 1/2 1/2 1/2 1/2 1/2 ... 2-1/16 2-1/16 2-3/16 2-1/4 2-3/8 15 mm 18 mm 21 mm 22 mm 24 mm 26 mm 29 mm 36 ... mm hex s.h d.h s.h d.h s.h d.h s.h d.h s.h ...

of Overall Length Number In. Lock In. mm EX-500-2 1/4 Pin 2 51 EX-500-B-2 1/4 ... Pin 8 203 Male Hex Drive with 1/2 Male Square Part Hex Drive Type of Overall Length ... Number In. Lock In. mm EX-620-3 7/16 Pin 3 76 EX-620-6 7/16 ... Pin 8 203 Male Hex Drive with 5/8 Male Square Part Hex Drive Type of Overall Length ... Number In. Lock In. mm EX-757-3 7/16 7/32 Drill Hole 3 76 EX- ... 9 229 Male Hex Drive with 3/4 Male Square Threaded Screw Shank Male Male Part ... Square Thread Overall Length Body Diameter ... Number In. In. In. mm In. mm TH-256 1/4 1/4-28 1 5/8 41 7/16 11 TH- ... /16 13/16 9/16 1/4 Male Hex Universal Wrenches 7/16 Male Hex Universal Wrenches SAE 6 ... Standard Type Tension Type Universal wrenches must not be used with impact drivers. ... is 30 . Actual design of universal wrenches may not be exactly like pictures above ...

. A B C D inches A B C D inches A B C D mm A B C D mm A B C D mm A B C D inches 6 ... Opening Length Nose End Drive End Depth Square Square In. (A) (B) (C) (D) 1608 1608-D ... 1612 1612-D 3/8 1 3/4 3/4 1/4 1/4 Square Drive Universal Wrenches, SAE 6 Point ... /16 5/8 17/32 7/16 SA-29 SA-29-D 7/16 1 21/32 7/8 5/8 5/8 1/2 SA-30 SA-30-D 1/2 1 ... 21/32 7/8 11/16 11/16 1/2 SA-65 - 9/16 1 ... 21/32 7/8 11/16 11/16 1/2 Universal wrenches must not be used with impact drivers. ... is 30 . 1/4 Sq. Dr. Sockets For SAE Square Nuts Single Square Double Square A B E ... C D A B C D mm A B C D mm Part Part Hex Overall Diameter ... End Drive End Depth 6 Point Double Hex mm (A) (B) (C) (D) 5mm21 - 5 44.4 8.7 12.7 ... End Drive End Depth 6 Point Double Hex mm (A) (B) (C) (D) 3.5mm11 - 3.5 22.2 6.4 ...

model number bolt size gr.5 in gr.9.8 mm free speed rpm torque range in lbs nm ... length in mm weight lbs kg head height in mm side to ... center in mm torque range 0.5 ­ 11 nm 4.0 ­ 100 in ... lbs bolt size m3.5 ­ m6 #8 ­ 1/4 1/4 square drive 3/8 square drive lever start ... m3.5 m3.5 m4 m4 m4 m4 m5 m5 m6 m6 2400 2100 570 1650 1450 950 570 850 500 500 340 ... 200 4 19 4 21 4 25 4 -27 4 -30 4 43 4 50 4 53 4 ... torque adjustment 3/8 and 1/2 square drive indexable anglehead one torque ... page 64 bolt size model number 3/8 square drive 1/2 square drive gr.5 in gr.9.8 ... mm free speed rpm torque range ft lbs nm ... length in mm weight lbs kg head height in mm side to ... center in mm 24 series lever start ­ reversible ... tool optional equipment assembly wrench 201898 torque signal kit 201900 non- ...

impact wrenches wl wp series torque range 20 2450 nm ... 3 bolt size gr 5 model number in gr 9.8 mm square drive in recommended torque ... per minute free speed rpm length in mm weight lbs kg side to center in mm ... -4p wp-2050-6 wp-2060b-6 wp-2060b-8 wp-2110b-8 wp-2049-6 wp-2059-6 wp-2059-8 wp-2059-8 ... -6e wp-2109b-8 wps-2109b 7/16 7/16 1/2 1/2 1/2 7/8 1 1/8 1 1/8 1 ... .4 7.8 7.8 9.5 6.4 7.8 7.8 13.8 9.5 9.8 216 216 216 176 176 162 197 197 241 162 197 ... 7.8 12 12.1 20.8 7.8 12 12.1 14.3 20.8 21.3 1.4 1.4 1.5 2.4 2.4 3.5 5.4 5.5 9.4 3.5 ... 1000 nm 2059 series 1200 ft-lbs 1600 nm 2109 series 2500 ft-lbs 3400 nm general air ... 2050 wp-2059 wp-2060 series 1/2 npt wp-2109 wp-2110 series min hose size 1/4 wl- ... m30 m36 1 3/8 1 1/2 model number wt-2109-8 s inside or outside lever s positive ...

impact wrenches inline and pistol grip torque range 20 ... 6 bolt size model number gr 5 in gr 9.8 mm square drive in recommended torque ... per minute free speed rpm length in mm weight lbs kg side to center in mm ... wp-2060b-6 wp-2060b-8-6e wp-2060b-8 wp-2110b-8 wp-2110b-8-6e wps-2110b wp-2049-5 wp- ... -6 wp-2059-6 wp-2059-8 wp-2059-8-6e wp-2109b-8 wps-2109b quick change chuck 6 ... 170 950-350 1100-350 1200-350 2250-1000 2100-1000 2700-1100 600-170 750-170 950-350 1100- ... 5 15.5 9.8 6.4 6.4 7.8 7.8 13.8 9.5 9.8 216 216 216 165 165 165 176 176 162 162 197 ... 5.3 5.3 7.8 7.8 12 14.3 12.1 20.8 24.4 21.3 7.8 7.8 12 12.1 14.3 20.8 21.3 1.4 1.4 ... 2050 wp-2059 wp-2060 series 1/2 npt wp-2109 wp-2110 series min hose size 1/4 wl- ...

impact wrenches spade handle torque range 1000 ­ 4000 ... nm 750 ­ 3000 ft lbs w-2110-8-6e bolt size m30 ­ m36 1 3/8 ­ 1 1/2 ... foam bath reverse or forward bias wt-2109-8 wts-2119 model number inside trigger ... trigger suitable for bolt size in mm square drive in recommended torque range ft ... free per speed minute rpm length in mm weight lbs kg side to center in mm ... trigger start spade handle wt-2110-8-6e wt-2110-8 wts-2110 wts-2120 wt-2120-12 ... wt-2109-8-6e wt-2109-8 wts-2109 wt-2119-12 wts-2119 6 extended spindle general w- ... 2110-8-6e w-2110-8 ws-2110 ws-2120 w-2120-12 1 3/8 1 1/2 1 1/2 1 1/2 1 1/2 1 3/8 1 3 ... 1650-750 1800-800 2600-1200 2500-1200 2100-1000 2250-1000 2700-1100 3800-1600 4000-1600 ...

impact wrenches inline pistol grip impact wrenches ... foam bath reverse or forward bias wt-2109-8 wp-200-3 wp-455-4p wts-2119 wp-2049-6 w ... -2110-8-6e bolt size gr 5 model number in gr 9.8 ... mm square drive in recommended torque range ft- ... per minute free speed rpm length in mm weight lbs kg side to center in mm ... -4p wp-2050-6 wp-2060b-6 wp-2060b-8 wp-2110b-8 wp-2049-6 wp-2059-6 wp-2059-8 wp-2059-8 ... -6e wp-2109b-8 wps-2109b 7/16 7/16 1/2 7/16 7/16 1/2 1/2 1/2 7/8 ... .4 7.8 7.8 9.5 6.4 7.8 7.8 13.8 9.5 9.8 216 216 216 165 165 165 176 176 162 197 197 ... 7.8 12 12.1 20.8 7.8 12 12.1 14.3 20.8 21.3 1.4 1.4 1.5 1.6 1.5 1.5 2.4 2.4 3.5 5.4 ... trigger suitable for bolt size in mm square drive in recommended torque range ft ... free speed per minute rpm length in mm weight lbs kg side to center in mm ...

impact wrench accessories 6 point impact sockets part ... suspension brackets and bails 3/8 square drive sockets sae 3112 3/8 1-1/4 19/32 ... /16 1/2 1-1/2 3118 7/16 9/16 1-1/2 1/2 square drive sockets sae 5112 3/8 1-1/2 5/8 ... 1-1/2 1-1/8 5124 3/4 1-1/2 1-1/8 3/4 square drive sockets sae 7128 7/8 2 1-1/2 7132 ... 8 2-1/8 2-1/8 7148 1-1/2 2-1/4 2-1/4 1 square drive sockets sae 8132 1 2-1/8 1-5/8 ... 1-3/4 2-3/8 2-5/8 8164 2 2-5/8 3 1-1/2 square drive sockets sae 9156 1-3/4 2-7/8 2-7/ ... 3-1/8 3-1/4 9172 2-1/4 3-1/4 3-3 8 3/8 square drive sockets metric 12mm13 12 38.1 19. ... 14 38.1 22.2 16mm13 16 38.1 23.8 1/2 square drive sockets metric 16mm15 16 38.1 25. ... 20 38.1 31.7 22mm15 22 38.1 33.3 5/8 square drive sockets metric 24mm16 24 51 38.1 ... 3/4 square drive sockets metric 28mm17 28 54 44.4 ...

solid type stw square shank for lay-down type inserts t f1 f1 ... toolholder dimension stock dimension mm shape spare parts clamp screw wrench ... toolholder dimension stock dimension mm shape spare parts clamp screw wrench ... 90 18 120 20 125 22 23 110 20 18.5 19.5 21.5 24.5 3 fig 1 sb-3080tr 3 fig 2 ltw-10s ... twbr twfgl stws square shank for up-right type inserts l- ... shown toolholder dimension dimension mm shape description stwsr 1010f-15t 1212f ... stock h spare parts clamp screw wrench applicable insert f8 g48 h1=h b l1 l2 ...

svns-xn square shank l-shape screw l2 f2 1 f1 f3 note ... toolholder toolholder dimension l-shape square shank applicable to gang tool post ... stock dimension mm l1 l2 l3 f1 f2 f3 6 11 6 11 20 6 11 20 ... spare parts clamp screw wrench description r l h1=h b applicable ... type stock description dimension mm shape l1 l2 80 90 100 fig.1 160 100 24 ... sb-3080tr ft-10 spare parts clamp screw wrench r l ød1 ød2 h 12 20 14 15.875 16 24 19. ... 05 20 25.4 30 19.05 20 22 25 18.5 19.5 21.5 24.5 11 13 15 17 18 23 applicable ...

nut socket 8pcs 1/2 dr twist bit 40 mm l 2-3-4-6 75mm l sss1000i 8-10-12-14 ; ... nut socket 10-11-12-13-14-15-16-17-1 9 mm 9pcs hex socket set ssb193i 75mm length ... bolt twist shank 35mm length 13mm x 35 mm #2 3 4 6 17mm x 35mm bdb070i #8 10 12 1 ... /2 square dr ratchet handle chrome vanadium ... 272mmlong.double end for insert socket wrench 1/2 dr step wrench for valve nipples ... /64 11.6mm 31/64 12.3mm amm795a-wrh -21/32 16.4mm 53/64 21.04mm step wrench ... bar set extension bar for 1/2 drive square impact socket cr-mo ssr160v material ...

lbs 3260 3261 3262 3263 11/16 18 mm 13/16 21 mm 15/16 24 mm 1-1/16 27 mm ... 5/16 8 mm 7/16 11 mm 1/2 13 mm 9/16 14 mm 7-1/2 191 mm 8 203 mm 8 ... 203 mm 8 203 mm .60 .85 1.10 1.50 construction wrenches ... tools adjustable-head construction wrench · versatile wrench fits nuts and bolts ... to 1-1/2 38 mm the need · eliminateswrenches for ... 1/2 drive ratcheting construction wrench · accepts 1/2 square-drive hex socket ... need for carrying several fixed-size wrenches from select steel with continuous-taper ... for corrosion resistence erection wrenches alloy · forged from selectheavysteel to ... and works hub area · extra-large wrenches.works on larger diameter holes better than ... for easy identification are stamped on wrench · american bridge design cat no nut ...

mounted ball bearings sth shaft diam in mm 1 7/8 1 15/16 50 1 7/8 1 15/16 50 2 2 1 ... inches part no sth-30-12 sth-31-12 sth-210-12 sth-30-18 sth-31-18 sth-210-18 sth-32- ... 12 sth-34-12 sth-35-12 sth-211-12 sth-32-18 sth-34-18 sth-35-18 sth-211- ... 18 sth-36-12 sth-38-12 sth-39-12 sth-212-12 sth-36-18 sth-38-18 sth-39-18 sth-212- ... 18 sth-40-12 sth-43-12 sth-214-12 sth-46-12 sth-47-12 sth-215-12 sth-40- ... 18 sth-43-18 sth-214-18 sth-46-18 sth-47-18 sth-215-18 brg no ... 16 4 1/2 4 7/8 7/8 9 1/16 2 3/8 11 3/16 21 3/8 1 5/16 1 1/2 2 1/2 7/8 9 7/16 1/2 ... 1 1/2 2 1/2 7/8 9 7/16 1/2 53.0 3-28 2-211 5214 2-214 12 2-215 5215 3-28 2-211 ... 5214 2-214 18 2-215 5215 1 11/16 27 1/2 5 11/16 6 3/16 7/8 ... and equipped with heavy duty acme square threads for positive action adjustment ...

1 11/16 1 3/4 45 1 5/8 1 11/16 1 3/4 45 mm series style g protected screw take- ... /16 13/16 19 1/2 1 17/32 1/4 3/8 12.4 9 21 18 1/4 4 5/8 2 5/16 2 1/2 3 3/4 4 1/8 1 ... steel and equipped with heavy duty acme square threads for positive action adjustment ... is made by turning the square head screw with an open end wrench part ...

available please proved tap shank and square when ordering ball drive available non ... 0.141 0.168 0.194 0.220 0.255 shank square square mm mm 3.58 4.27 4.93 5.59 6.00 ... .23 12.42 13.28 14.48 15.24 17.07 19.46 21.11 5.94 8.33 10.69 13.49 13.08 17.25 21.41 ... -0381 ball drive available non-stock wrench 96 hpi pioneer p 866.593.6611 f 800. ...

available please proved tap shank and square when ordering ball drive available non ... 438 0.563 0.700 0.688 0.906 1.125 shank mm 3.58 4.27 4.93 5.59 6.48 8.08 9.68 8.20 ... .95 11.13 14.30 17.78 17.48 23.01 28.58 square 0.110 0.131 0.152 0.165 0.191 0.238 0. ... 234 0.328 0.421 0.531 0.515 0.679 0.843 square mm 2.79 3.33 3.86 4.19 4.85 6.05 7.26 6 ... .23 12.42 13.28 14.48 15.24 17.07 19.46 21.11 5.94 8.33 10.69 13.49 13.08 17.25 21.41 ... .6611 f 800.930.6436 www.gohpi.com 97 wrench collets pull studs automotive tc3u-0700 ...

sockets 1 11/2 square and #5 spline drive standard 1 square ... drive impact sockets size on flats mm l in mm Ø in depth t mm in part no ... extended 1 square drive impact sockets size on flats mm l ... in mm Ø in depth t mm in part no 24 27 30 32 33 36 41 42 46 ... 6158066600 6158043400 standard 11/2 square drive impact sockets size on flats mm l ... in mm Ø in depth t mm in part no standard #5 spline drive ... impact sockets size on flats mm l in mm Ø in depth t mm in part no 55 65 85 90 ... a a pin and o-ring retention hex size mm in mm l in mm Ø in pin part no mm d in ... mm Ø in o ring part no socket retainers ... for cp impact wrenches cp ret ring part no inside Ø of ret ... ring for use on square drive 6-12 13-19 10-14 15-30 18-41 24- ...

on-on on-on digi-key part no kb series square bezel switches red amber green red ... csa certified 1a rating dimensions in mm inch 1 price each 25 100 nkk part no ... accessories rohs compliant 4 socket wrench for panel mount kb series protective ... guard for square/round kb series protective guard for ... -5c-jc-ro lb16ckw01-5d-jd dimensions in mm inch fig 1 17.8 sq .701 3.2 .126 fig ... 70 9.66 9.66 9.66 spdt 1 dpdt lb series square bezel switches 360-2026-nd 13.20 360- ... -nd 14.65 360-1659-nd 14.65 5.0 .197 21.5 .846 7.5 .295 16.2 .638 sq panel cutout ... sq .622 23.7 dia 3.2 .933 .126 5.0 .197 21.5 .846 7.5 .295 Ø 22.0 .866 21.7 dia .854 ... available online www.digikey.com 2112 t091 toll-free 1-800-344-4539 · phone ... 218-681-6674 · fax 218-681-3380 ...

stock top crvd #823-106-204de #823-106-214de #823-106-224de #823-106-234de stock ... color #823-106-205de silver #823-106-215de blue #823-106-225de black #823-106- ... with largerhands.square triggerisexsquare ... overall long 2.40 6cm long overall square 2.40 overall length fits para-ordnance ... steel bow 1 5 4 6.3mm wide 1 /16 23.8 mm high .3 oz 7g wt gunsmith fitting ... s 7h16b96 21.20 nighthawk custom 1911 auto nowlin mfg ... pad overtravel adjustment screw and hex wrench also included solidtriggershoecomesinsh ... finish shoe aluminum silver long 21/4 5.7cm long medium 21/8 5.4cm long ...

which this chuck will give you using a square ended scraper or a gouge of your ... 800340-26 pin chuck 25mm ex.vat £21.19 inc.vat £24.90 axminster screw chucks a ... b dovetails to fit c dovetails ex.vat £21.21 £21.21 £21.21 inc.vat £24.92 £24.92 £24 ... the axminster chucking system boa wrenches a most innovative and handy tool ... .vat 709950-26 1 x 8tpi to m33 x 3.5 mm £15.53 709959-26 m33 x 3.5mm to 3/4 x ...

the brake wedge a2021t 21.95 rear backing plate bolt nut set ... .95 ream bushings to .571 with a 14.5 mm drill bit 28-31 ... it is loose in its housing tap the square end to pop off the cap the wedge can ... includes 4 pins with specially designed square head heads have 3 different thicknesses ... a2045fht brake adjustment wedge wrench makes a tough job easier 28-36 slips ... over square end of adjuster wedge a2041 a2041t 10 ... visit our website macsautoparts.com 716 210-1340 office/technical prices are each unless ...

6 x 40 706-612 10.49 #5 bushing fits #21 drill 10 x 32 769-687 10.49 loctite ... 4.8 ml kit 986-916 10.49 starrett tap wrenches heat treated tool steel and beautifully ... finished holds round or square shank taps drills and reamers ... patterns also includes 1/8 npt x 27 tap wrench t-handle wrench die handle screwdriver ... sae 717-745 12.99 includes 3 x 0.5 mm 3 x 0.6 mm 4 x 0.7 mm 4 x 0.75 mm 5 x 0 ... .8 mm 5 x 0.9 mm 6 x 0.75 mm 6 x 1.0 mm 7 x 0.75 mm 8 x 1.0 mm 8 x 1.25 mm 10 x ... 1.25 mm 10 x 1.5 mm 12 x 1.5 mm 12 x 1.75 mm uncle mike s swivel ...

utica click type torque sensing wrenches ® utica click type torque sensing ... wrenches ® interchangeable head a size series ... in lb ft lb nm micrometer adjustable wrench ­ a size model no range in lb nm ... graduations in lb nm length in mm weight lb kg ch-150 30­150 3.4­17 1.0 . ... u.s standard sae size sockets part no square dr in hex opening in hex key size ... in lb ft lb nm single setting preset wrench ­ a size model no nm range in lb ft ... lb cm-kg length in mm weight lb kg open end metric opening ... extra charge note:single setting wrenches do not have a scale and must be set on ... 92 102 71 133 186 274 5.9 11 16 23 8 15 21 31 1108 1110 1112 1114 3108 3110 3112 ... 14 25 40 48 metric size sockets part no square dr in hex openingmm bit holders part ... no square drive in female hex in plain square ...

drive number size housing size drive square size driven square overall length ... part number 1/2 1/2 1/2 3/4 1 size square 1/2 1/2 3/4 3/4 1 overall length 1 ... 2-1/4 2-3/4 3-1/4 distance between square centers 1-3/8 1-3/8 1-3/8 1-7/8 1-7 ... joint extension type b part number square socket in mm in length mm weight lbs oz ... type size of square in mm o.a.l length in mm weight lbs oz single ... sq 3/4 sq x 3/4 sq 1 sq x 1 sq 9.5 mm x 9.5 mm 12.7 mm x 12.7 mm 19 mm x 19 ... mm 25.4 mm x 25.4 mm 12 14 2 4 8 2114500 2037000 2111200 2002100 2114600 2037100 ... 2111300 2002200 2114700 2037200 211400 2002400 2114800 2037400 2111800 2973293 ... 2037800 5112200 2003200 2115100 2038800 2113300 2004300 ...