The HMR-301 stretching hammer is a large, heavy, cross peen hammer designed to shape, thin, and extend heavy-gauge metal through repeated blows. Its arched head allows you to strike deep into concave shapes.  Part of the 300 series, these hammers are the largest hammers Fretz makes.  Their heavy 420 stainless-steel heads are paired with oiled hardwood handles which are shaped and weighted perfectly to give you maximum control, blow after blow.  Made in Vietnam. 

Head length: 160mm

Handle length: 280mm

Face diameters: 30x24mm & 30x20mm