Goodson HN-206S Honing Stones are sized to fit large cast iron cylinders with the Master Holder and Stone Supports (sold seprately). Set has 4 pieces: 2 holders with integral stones, and 2 holders with aluminum wipers. For Power OR Portable Honing.
►4.7" to 15.0" range (119.4-381.0mm) ►For Cast Iron ►Give a 45Ra finish
