This base can serve as a spare or replacement for the Classic Case Trimmer; it can also be used with the Original Case Trimmer for outside neck turning cases and hollow pointing cartridges longer than 2.80".

•     (6-1/2" Long) 
• Extruded aluminum, I-beam-style base resists lathe torques.
• An adjustment of 1/2" (in 1/4" increments) is built into the Original Case Trimmer, allowing its capacity to be widened before it becomes necessary to use a Long Base (6-1/2"). To adjust, use the outer set of holes on the Collet Housing and Bearing to mount them to the Base.