Rennsteig parallel pin punches with handguard rennsteig werkzeuge 450 103 0 this 3 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 450 103 0 parallel pin punch with handguard 3 x 10 x 150mm