Lee's Simple, effective, and inexpensive solution to case trimming! the case cutter and locking stud combo makes trimming easy, without requiring lots of bench space. simply screw the caliber specific combination pilot and length gauge into the cutter, and lock your case into the lock stud with the correct shell holder, and you're ready to trim! Lock stud can be chucked into a drill for rapid trimming.

Specifications and Features:
This large cutter head and base combo is needed for all calibers .475" and larger, but can also accommodate smaller calibers.
High Speed Steel construction
simple design
pilots thread into cutter head
cartridge lock holder threads onto lock stud
Lock stud can be chucked into a drill for rapid trimming