The PILOT PACKS Clymer .25 CALIBER BUSHING PACK includes two bushings: one .2496 and one .2504, both designed for .25 caliber with a standard bushing size of .2500 inches.
These bushings are made to precise tolerances of +.0000/-.0002 inches to ensure a perfect fit for Clymer piloted reamers.
The product is manufactured by Clymer, a company known for its specialized tools, and is intended for home use.