safeties extractor tensioning tool improves case feeding extraction ... trigger track stone polish the channel to reduce trigger pull of 1911 autos ... precision ground to fit inside the trigger bow frame ways ... change angles by releasing the clamp and pressingdownonthesear.ste ... specs aluminum jig body and sear vise natural finish steel roller ... ,grind/millcl ose,thenhandfilerightdown tothe hardenedbutton.includesin structions a ... wandpinallowspreciseposit ioning andretensionofthegripsafe tyandframe.forbestresults ,use ... plastic body stainless steel screw and adjustment pin body is 1¾ 4.45cm long ... x ¼ 64cm thick adjusts out to 2¾ 6.9cm #100-002-919de ... brownells 6 x 1/2 x 1/2 ceramic stones state-of-the-art stones for fast metal ...