Description 21 Punch Set With Flat Block (Includes Plastic Tray With Handle) from Durston Tools. Consists of 21 punches ranging from 3mm right through to 36mm. The set includes a 23 hole flat block that fits into the tray. Consisting of hardened, ground and highly polished dies for perfect results. Fits perfectly into plastic carrying tray. The half spheres are finished like no other; hardened, ground and polished to perfection. Punches sizes (mm) are 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 17, 19, 21, 23, 25, 28, 32 and 36.
