Drop forged, heat treated steel attachments. Heat treated precision machined steel bolts. Black finished and chrome plated for durability. Removes gears, pulleys, and steering wheels. Separates ball bearings. Including: Slide hammer shaft 390mm/L Hammer WG.100mm/L-2.15LB(940G) 8~10mm (5/16""~13/32"") 10~12mm (13/32""~15/32"") 12~14mm (15/32""~9/19"") 15~17mm (9/32""~11/16"") 17~20mm (11/16""~25/32"") 20~24mm (25/32""~15/16"") 25~29mm (1""~1-1/8"") 30~32mm (1-3/16""~1-1/4"")"" 3 pound slide hammer with T-handle