Sears, Roebuck and Co. · Sears, Roebuck and Co. · leaf 63
ce and canbe adjusted tofit drill bitsmade by differ-ent manu-facturers,and preventsbit fromturning in chuck,lower set screwkeeps bit fromdropping out. Goodell-Pratt Drill Chucks. t<l£C ♦ H,as. three hardened$ #0Jsteel jaws and knurled£,—sleeve Will fit black-smiths drills whicli arebored for…
