12.5mm (1/2) Square Drive Impact Spline Socket 12.5mm (1/2) Square Drive Impact Spline Socket Products Details Enquire Now Products DetailsSize (mm)IMP-M5IMP-M6IMP-M8IMP-M9IMP-M10IMP-M12IMP-M14IMP-M16IMP-M18IMP-M20IMP-M22 Request a Product Quote Your Name Your Phone No. Your E-mail Address Product Quantity Product Description Submit Inquiry