Jacobs 6281D 33KD-33 Plain Bearing Medium Duty 1/2" Chuck Mount J33 sander these came packed bulk to

these came packed bulk to us with no markings on the bits so that is how they are being sold

and 3) First Peak (Measures the Value When Micrometer Click-Style Wrenches Click

TWO 6" EXTENSIONS

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Body Material: Ductile Iron

Jacobs 6281D 33KD-33 Plain Bearing Medium Duty 1/2" Chuck Mount J33 sander these came packed bulk toJAWS CENTER GROUND FOR ABSOLUTE STRAIGHTNESS AND ALIGNMENT ONE PIECE SLEEVE ELIMINATES CRACK BETWEEN DRIVING TEETH OFTEN FOUND IN OTHER DESIGNS THROUGH HARDENED SLEEVE TEETH, PLUS HARDENED NOSE AND KEYHOLES PROVIDE OUTSTANDING WEAR RESISTANCE EACH CHUCK 100% INSPECTED FOR PERFORMANCE AND PRECISION T. I. R. . 004" MAXIMUM AT HALF CAPACITY KD MODELS HAVE KEYED DRIVE FEATURE ALL MODEL 33 PLAIN BEARING CHUCKS ARE HAMMER CAPABLE