Overview Reviews Product Description 12.5mm (1/2") Square drive Socket Spanner Vanadium Steel, precision hot forged. Hardened and tempered Chrome plated Satin finish 1/8" Whitworth Product Videos Custom Field Product Reviews Write a Review Write a Review × 1/8" WHITWORTH SOCKET Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *