The Forster 3-in-1 Case Mouth Cutter for .308 Caliber (Forster part no. 3CUT-308) fits Forster’s Original and Power Case Trimmers and collapses three separate case-prep steps into a single pass. Forster built it with extremely sharp carbide blades that trim the case to length while chamfering the neck inside and out and deburring the mouth, so a reloader isn’t switching tools three times per case. It’s a straightforward way to save time on the bench during a big batch of brass prep.

Key Specifications

• .308 Caliber is the caliber this cutter’s pilot is set up for, fitting the case mouth for .308 Caliber brass.
• Three steps in one pass trims, chamfers, and deburrs the case mouth without switching tools between steps.
• Carbide blades stay sharp far longer than steel, which matters given how many cases run through this cutter.
• 30-degree outside chamfer is cut on the outside of the case neck as part of the same pass.
• 14-degree inside chamfer is cut on the inside of the case neck at the same time as the outside chamfer.
• Trims to length while also deburring the case mouth, finishing the case in one operation.
• Interchangeable pilots let this cutter work across other calibers, though the cutting edge needs adjusting when you swap pilots.

Frequently Asked Questions

What trimmers does this cutter fit? It’s built for Forster’s Original and Power Case Trimmers.

Does it just trim, or does it also chamfer and deburr? All three. In one pass it trims the case to length, chamfers the neck inside and out, and deburrs the mouth.

Buy the Forster 3-in-1 Case Mouth Cutter, .308 Caliber

Order the Forster 3-in-1 Case Mouth Cutter for .308 Caliber from our Lubbock, Texas gun shop for fast, insured shipping and shop the rest of our Forster Products reloading equipment lineup.