Stripped fasteners and damaged sockets are a constant frustration in professional workshops the IS1217 is built to handle the demands of daily air impact wrench use without letting you down. This 17mm WallDrive® impact socket features a 1/2" square drive and is drop-forged from Chrome Vanadium steel, then hardened and tempered for added strength. The phosphate finish provides greater corrosion resistance, making it a reliable choice for professional technicians. Part of Sealey's comprehensive Premier Hand Tools range, the IS1217 is backed by a lifetime guarantee. Key Features: Sealey IS1217 Impact Socket 17mm 1/2 Drive is presented as a model-specific workshop product, description and specifications for accurate catalogue use. Key technical details include size 17mm, nett weight 0.09kg, depth Standard, giving buyers clear specification data for accurate selection and comparison. Safety-focused design includes purpose-built construction to support controlled, safer use