MaxxMacro® (D/C) Chuck Premium Locking Screw Replacement Erowa Extension MaxxMacro 54 Chuck Extension 4

MaxxMacro 54 Chuck Extension 4 Inch QuickChuck is 100 cross compatible with System 3R Macro

Mounted and Centered on MaxxMacro 70 High Performance Premium Pallet

Chuck includes our MaxxMacro 54 440C performance pallet

Premium Quality Precision Ground and 100% machined

40-44HRC  Rings 50-52 HRC

MaxxMacro® (D/C) Chuck Premium Locking Screw Replacement Erowa Extension MaxxMacro 54 Chuck Extension 4Replacement locking screw with improved break resistance, functions on Maxx Tooling MaxxMacro chucks. If you have a OEM chuck or other manufacturers we can upgrade the mechanism to accept our screws. Virtually eliminating the screw breakage issue. contact sales for more details Release Jan 2020 OEM and Maxx screw breaks at 7 9 NM this screw is tested at 26NM the Allen bit failed before the screw. We recommend using Tbits as opposed to t handles or