Rennsteig parallel pin punches with handguard rennsteig werkzeuge 450 108 09 this 8 x 10 x 150mm parallel pin punch with handguard from rennsteig is made from dip coated chrome vanadium steel ground and polished with rounded edges rennsteig 450 108 09 parallel pin punch with handguard 8 x 10 x 150mm