Easy to use, simply place the dimple at the point you need it and press firmly. No need for a dapping tool and hammer. Make decorative shapes on soft metal or use to make scalloped edges. The 3mm hooked jaw on this version accommodates cuffed bracelets or textured surfaces. Let your imagination run wild! Recommended for soft metals 24 gauge or lighter (consider annealing metal before using). 5-1/4" long.