Page 22 of Buckeye, Cleco, Dotco Fabrication Tools by Cooper Power Tools

screwdrivers 21g 31g 42g series nominal motor power 0.3 0.6 0.9 hp 0.22 0.45 0.67 kw aluminum or steel housing front or rear exhaust 31gr-520 42gr-510 model number front exhaust rear exhaust 21g-510 31g-610 31g-510 31g-620 31g-520 42gs-510 42g-510 42gs-560 42g-560 21gr-510 31gr-610 31gr-510 31gr-620 31gr-520 42gsr-510 42gr-510 42gsr-560 42gr-560 housing abrasives capacity free space rpm weight lbs kgs length in mm collet size 21g series ­ 0.3 hp 0.22 kw ­ universal collet aluminum 1/2 carbide bur 1 mtd wheel 25,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000 20,000 1.0 2.6 1.6 3.9 2.9 2.4 1.4 2.4 1.4 0.5 1.2 0.7 1.8 1.3 1.1 0.6 1.1 0.6 6.1 6.8 6.8 12.6 12.6 6.4 6.4 7.1 7.1 155 173 173 320 320 163 163 180 180 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 1/4 31g series ­ 0.6 hp 0.45 kw ­ universal collet steel 3/4 carbide bur 1 1/2 mtd wheel aluminum 3/4 carbide bur 1 1/2 mtd wheel steel 3/4 carbide bur 1 1/2 mtd wheel aluminum 3/4 carbide bur 1 1/2 mtd wheel steel aluminum steel aluminum 1 carbide bur 1 1/2 mtd wheel 1 carbide bur 1 1/2 mtd wheel 1 carbide bur 1 1/2 mtd wheel 1 carbide bur 1 1/2 mtd wheel 31g series ­ 0.6 hp 0.45 kw ­ extended ­ universal collet 42g series ­ 0.9 hp 0.67 kw ­ 200 series collet 42g series ­ 0.9 hp 0.67 kw ­ 300 series collet for 21g 31g series rear exhaust models add 0.6 18mm for 42g series rear exhaust models add 0.9 23mm standard equipment applicable collet collet wrenches general air inlet 1/4 npt ­ use 5/16 7.9mm i.d hose all tools performance rated 90psi 620 kpa air pressure refer to page 5 for description of rapid select extra equipment collets see page 46 overhose rear exhaust see page 45 warning face eye protection must be worn while operating power tools per ansi b186.1 cutting tool maximum speed rating must equal or exceed speed of air tool 90psi 620 kpa follow cutting tool manufacturer s mounting operating instructions 20

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