DTJNR 12-3C Turning & Facing Holder ~ 0 degree lead angle. ~ 0 degree relief. ~ Shank is 3/4". ~ Overall length is 4-1/2". ~ Offset is 1". ~ Takes one TNMA, TNMG, or TNMM 32 insert. ~ Shim is a T1603B #2100-1603. ~ Shim pin is a THT0505 #2100-0055. ~ Clamp is a DLM3 #2100-0033. ~ Clamp screw is LE05 #2100-0005.