HHIP 2013-1101 - MTGNR 10-3B Turning Tool Holder - New Rigid Clamp Design Right hand. 0 Degree lead angle for turning to square shoulders. Zero degree relief. New rigid style top & hole clamping design provides increased stability & security for productive turning of large components and heavy machining. Use with TNMA, TNMG OR TNMM 33 inserts. Shim is #2100-1603. Shim screw is #2100-4300. Clamp is #2100-2901. Clamp screw is #2100-4350. Spring is #2100-4380. Please see chart picture for sizing information.