Allen Socket 12.5mm (1/2) Square Drive Allen Socket 12.5mm (1/2) Square DriveChrome Vanadium SteelChrome Plated Mirror Finish Products Details Enquire Now Products DetailsSizes (mm)H4H5H6H8H10H12H14H17H19 Request a Product Quote Your Name Your Phone No. Your E-mail Address Product Quantity Product Description Submit Inquiry