EASY WOOD TOOLS M33 - 3.5 Easy Chuck

Our 4", 4-Jaw Easy Chuck??features the Easy Jaws? System with patented Snap-Lock Technology SLT??allowing 30-second jaw changes, with no screws to lose. The patented Zoom Ring??allows for fast?one-hand?adjustments.?Rounded safety corners on the jaws reduce injuries.?Hardened and plated components inside and out that are?machined to high tolerances,?make the Easy Chuck??strong 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 Easy?Jaws?, patented?Easy Chucking Screw with 3/8" & 1/2" double-ended design, T-Handle jaw lock hex key, and ball end?jaw 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)