SHARS NMTB40 1/2 Keyless drill chuck Integral Shank 16mm NMTB 40 NEW. Made from alloy steel hardened to 54 HRc. Tin coated jaws hardened to 60 HRc.Drill chuck is tightened from the back to prevent drill chuck from loosen during heavy drill operation. The item "2Pcs 1/4'' Shank Canoe Flute and Bead Router Bit Cutter Woodworking Tool Brown" is in sale since Thursday, July 9, 2015. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Workholding\Collet Chucks". The seller is "discount_machine" and is located in Saint Charles, Illinois. This item can be shipped to United States.