This brake caliper special socket set is made of high-quality chromium molybdenum steel and chromium vanadium steel for maximum durability and strength. Moreover, this brake caliper removal tool kit boasts wide compatibility, efficiently serving an array of vehicles. Featuring a 1/2” drive size for optimum leverage and ease, this comprehensive toolkit meets all your brake caliper adjustment needs. Each socket in this set is precision-engineered to professional standards, ensuring high accuracy for both routine maintenance and complex repairs. Additionally, the included Hdpe toolbox offers convenient portability and secure storage. 16-piece Socket Set: This 16 pcs impact brake caliper socket set includes 2 x 5PT sockets (14mm, 19mm), 2 x 7PT sockets (14 mm, 22 mm), 3 x 10PT sockets (11.5 mm, 15 mm, 20 mm), 4 x 45 mm sockets (M14, H14, H17, H19) and 5 x 78 mm sockets (H7, H9, H11, M18, 14 mm). Wide Compatibility: The bit ends of these brake caliper sockets are precisely milled to ensure a precise fit on the caliper, rendering them suitable for a wide range of engines and hubs across various car brands.