Elora 100mm 3 4 square drive universal joint elora 1169 professional quality manufactured from chrome vanadium steel hardened tempered and chrome plated for corrosion protection head swings through 90 176 in both directions with locking pin for secure socket holding sold loose br br b manufactured to din 3123 form c iso 3316 specifications b br br elora 1169 100mm 3 4 square drive universal joint