This Steel U-Channel Block has 6 round channels and one 90° V-groove on the reverse side.

The 6 punches are shaped like hammers and include the diameters 7.8, 11, 12.7, 15.6, 19, and 22 mm.

Overall dimensions are 6.50" x 2.375" x 1" high.

(see related items below)

Made in India from tool steel.