Rennsteig parallel pin punches with handguard rennsteig werkzeuge 450 102 0 this 2 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 450 102 0 parallel pin punch with handguard 2 x 10 x 150mm