Professional brake caliper 15mm and 10 point impact socket for use with 1/2" drive impact wrench, ratchet or extension bar. Suitable for use on brake caliper bolts on Audi Q7, S8 and Porsche Cayenne, Cayman, Macan. Feature specially designed 10 sided (15mm x 10pt) profile. Overall length of 50mm. Made of hardened and tempered Chrome Molybdenum (Cr-Mo) steel with manganese phosphate finish for extra corrosion resistance. Each feature retaining hole for extra safety (pin and safety ring can be purchased separately). Manufactured for professional daily use with air or battery powered impact wrench. Supplied as individual brake caliper socket.