JACOBS CHK PB 33 CHUCK & K32 KEY

For medium or heavy-duty portable, bench or floor-mounted power tools • Exceptionally high accuracy, gripping power and durability • Wide range of capacities for use on threaded and taper-mounted spindles • Jaws treated to ensure thread life and high gripping surface hardness • 1-piece sleeve • Fluted sleeve standard except models TB848 and TB849, which are smooth and ground • All series 33 Plain Bearing Chucks are hammer capable • Model TB855 is equipped with a positive drive slot