Lyman’s Outside Chamfer Tool removes burrs from the outside of cartridge case mouths to leave a smooth, even finish suitable for reloading case preparation. It is a handheld tool intended to complement inside chamfering tools and streamline case finishing. The tool is specified to work on cartridges from .17 to .45 caliber and is manufactured with precision-machined, hardened components.
Key Specifications
- The tool fits cartridges from .17 to .45 caliber.
- Constructed from precision machined, hardened material.
- The finish is listed as Gray/Orange.
- The product function is described as Case Trimmer.
- The listed weight is 1 oz.
- Overall dimensions are 1.45 X 1.75 X 6.75.
- The listed length value is 6.7500.
- The listed width value is 1.7500.
- The listed height value is 1.4500.
- Caliber/Gauge is specified as Multi-Caliber.
Practical and straightforward, this outside chamfer tool provides a reliable finishing step in case preparation for reloaders. Its compatibility across a broad range of calibers and robust, precision-machined construction make it a useful addition to a reloading bench for shooters focused on consistent, professional case work.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




