Newbould SpinMastr

The SpinMastr combines featues of precision Newbould products with new ideas for a more versatile tool. It can be used either horizontaly or verticaly by removing the detacable foot. While the Spinmastr is larger and stronger then previous tools, it is compact and low profile. The bearing race is larger and is of "Gothic Arch" design for guaranteed accuracy better than 1 micron (0.000040").

  • Included 2" capacity vee block has 0.012" releif grove at the vee apex
  • Large 1.70" diameter through hole
  • Face plate accepts various work holding devices. Including, optional 5C collet insert, 4" Buck chuck, 4" magnetic chuck, and dedicated quick change pallets for tooling such as EDM chucks
  • Angles are set with 5 deg. increment shot pin or 1/2 deg. graduated ring
  • "floating zero null" feature provides for angular adjustments
  • Adjustable stops save angle settings
  • Made of through hardened A-2 tool steel