Ripley Cablematic CST 500 (CST-500) Coring Stripping Tool, RED .500" Manual or drill operation; "T" handle with a built-in 3/8 in. (9.5 mm) drill adapter. Combination tool; cores, strips and bevels in one fast precise operation. Spiral-fluted, heat treated steel coring bit; designed for maximum dielectric removal. Replaceable heat treated sheath cutting blade. Rugged, durable all metal construction. ** Made in the U.S.A. **