Heart Blank Cutter Set — Narrow Profile, 4 Steel Punches, 6-24 mm, Jewellery Tool

A slimmer take on the heart — elongated rather than squat — blanked in four graduated sizes: 23.75 × 11.55 mm, 19.75 × 9.57 mm, 16.16 × 8 mm and 13.21 × 6.42 mm. The small end of the range suits charms and detailed craft work; the larger sizes stand as pendants in their own right.

The roughly 76 × 76 mm block and all four punches are hardened high-carbon tool steel, each punch sharp on the cutting face with a bevelled end for striking. Use a brass or nylon mallet on non-ferrous sheet no thicker than 1.02 mm (18 gauge), with a suitable cutting lubricant to prolong the edges.

• Block and punches are machined from hardened high-carbon tool steel.
• Includes four narrow heart punches: 23.8, 19.8, 16.2, and 13.2 mm.
• Cuts non-ferrous sheet metal up to 18 gauge (1.02 mm) thick.
• The solid steel block measures approximately 76 x 76 mm (3 x 3 inches).
• Punches feature a sharp cutting face and a beveled end for hammer striking.