This swage block has 6 U-shaped grooves from 10 to 25 millimeters, and one V-shaped groove that measures 12 millimeters.
Dimensions:
Grooves (U-shaped) - 10, 13, 16, 19, 22, 25 mm
Groove (V-shaped) - 12 mm
Punch diameter - 9, 12, 15, 18, 21, 24 mm
Block - 6.5 x 1 x 2.5 inches
Length of punches with handles - 3 to 3.5 inches
Width of punch - 1.25 inches
