EASY WOOD TOOLS 1″ X 8 TPI Easy Chuck

Our 4″, 4-Jaw Easy Chuckfeatures the Easy Jaws System with patented Snap-Lock Technology SLTallowing 30-second jaw changes, with no screws to lose. The patented Zoom Ringallows for fastone-handadjustments.Rounded safety corners on the jaws reduce injuries.Hardened and plated components inside and out that aremachined to high tolerances,make the Easy Chuckstrong and durable for a lifetime of use. Available in four body sizes:1″ X 8 TPI, 1-1/4″ X 8 TPI, M30 X 3.5 and M33 X 3.5.Standard equipment includes 1-3/8″ Dovetail EasyJaws, patentedEasy Chucking Screw with 3/8″ & 1/2″ double-ended design, T-Handle jaw lock hex key, and ball endjaw releases hex key. Made in the U.S.A. US Pat No. 9,370,826 (Easy Chuck); US Pat No. D753,477 (Easy Chucking Screw)