ONE SET FOR MOST DEMAND: Complete standard and metric bushing adapter set with 39 adapters, 4 strong aluminium handle. Fit standard races used in most wheel bearing applications. BUILT TO LAST: Bushing press kit is made from machined alumin alloy with corrosion resistant coating, which efficiently transfers striking power and is lighter and easier for the technician to use. WIDE APPLICATION: Seal Driver Set is suitable for ship, car, bike, motocycle, pickup, truck, axle, PTO, generator, fan and so on. EASY TO USE: Master bearing race and seal installer kit is suitable for the installation of straight races and seals into brake disc hubs without damage to the bearing or axle housing. SAE sizes（Black）: 3/8"x7/16", 7/16"x1/2", 1/2"x9/16", 9/16"x5/8", 39/64"x11/16", 5/8"x3/4", 11/16"x13/16", 47/64"x7/8", 13/16"x15/16", 55/64"x1", 15/16"x1-1/16", 1"x1-1/8", 1-1/16"x1-3/16", 1-3/16"x1-5/16" Metric sizes（Red）: 10-12mm, 12-14mm, 14-16mm, 15-17mm, 16-18mm, 18-20mm, 20-22mm, 22-24mm, 25-27mm, 28-30mm, 30-34mm, 32-36mm, 35-40mm, 38-42mm, 39.5mm, 44.5mm, 50mm, 59mm,63mm,65mm, 72mm, 76mm, 81mm