
Cold chisels are solid tool steel usually used on stonework but also useful for focussing force into the junction of a seized head and the adjacent surface to disrupt corrosion.

STANLEY 3 Piece Cold Chisel Set from Long Life Hardened Chrome-Vanadium Steel, 4-18-0298
5.0

Footprint Bolster and Cold Chisel Set - Essential Heavy Duty Hand Tools for Builders, Bricklayers and DIY. Fully Forged for Superior Strength. Use on Brick,...
5.0