3-Jaw Scroll Chuck, 12" Cast-Iron Body, Direct Mount L1, 2 PC Hard Rev. Jaws

Product Information Title 3-Jaw Scroll Chuck, 12" Cast-Iron Body, Direct Mount L1, 2 PC Hard Rev. Jaws Chuck Type Scroll Self-Centering Chuck Mount L1 Spindle Type L1 Chuck Dia (in) 12-1/2" Thru-Hole (in) 4.0551 Gripping Range Min-Max (in) 0.39 - 12.40 Chuck T.I.R (in) 0.002 Max RPM 1500 Material Cast Iron Jaws 3 Jaw Type 2 PC Hard  Reversible Weight Gross (lbs) 147.27 Includes 1 Set of Master and Hard Top Reversible Jaws, Chuck Wrench, Hex Key, Eye Bolts Product Dimensions D (in) 12-1/2" Taper Size L1 d Hole (in) 4.0551 Thread T (in) 6" - 6 G (in) 4-1/8 C (in) 2.9921 J (in) .6299 H (in) 5.8661 h (in) 2.3622 Crossover to Other Brands Bison 7-804-1243 Accessories Jaws Hard Top Jaws (set) TJ-PS3-315 Hard Master Jaws (set) MJ-PS3-315 Soft Top Jaws (set) STJ-PS1-315 Spare Parts Chuck Wrench (1 pc) W-P-315 Scroll (1 pc) SC-PS-315 Pinion (1 pc) PI-PS-315 Pinion Screw (1 pc) PH-P-315