Helps Prevent Frame Rail Damage
Puts downward swaging pressure directly onto the frame rails and not on the frame. Giant steel punches with specially machined steps prevent overpeening and crushed frame rails. Single or Double design allows tightening only the specific rail area required for closer frame-to-slide fit.
1911, Issue:11, Page:052
Big Book Catalog, Issue:69, Page:142
SPECS: Machined steel. 5-7/8" (56cm) long, 1" (2.5cm)
diameter. Set includes 1 punch of each design.