Kennedy-Pro: Speeder Brace 1/2" Square DR American Pattern Rubber grip, for fast nut spinning. Manufactured from high quality chrome vanadium, fully polished finish. Ideal for nut spinning. MPN: 5036140135246 EAN: 5036140135246 Speeder Brace 1/2" Square DR American Pattern Attributes: Drive Size: 1/2in Drive Type: Square Finish/Coating: Chrome-Plated with a Mirror Finish Material: Chrome Vanadium Steel No. of Teeth: N/A None Number of Pieces: 1 Overall Length: 425mm Product Type: Speed Brace