MaxxMacro® (D/C) 54 Manual Chuck Internal Mechanism kit ER40 Full Stainless 1 Piece construction

Full Stainless 1 Piece construction machined from 440C solid stainless

The MaxxMagnum HP Low Profile Stainless Manual Chuck is rust resistant and provides the best balance of durability

100% cross compatible with System 3R Macro tooling

6000N 5MM Allen Locking screw

Max torque: 20Nm

MaxxMacro® (D/C) 54 Manual Chuck Internal Mechanism kit ER40 Full Stainless 1 Piece constructionComplete internal upgrade kit for MaxxMacro 54 D75 manual chucks. New 2021 Version with re engineered locking screw (5MM Allen) to eliminate that screw braking, In testing System 3R OEM screws break at 9nm Maxx Tooling break at 26nm. MaxxMacro 54 Manual Chuck Internal Mechanism kit will upgrade the System 3R 3R 600. 24 OEM Chucks to our MaxxMacro screw design.