OEM 11-Piece Disc Brake Tool Set: * Assists in the replacement of brake pads on most 4-wheel disc brake cars * Forces the piston straight back into the caliper * Rotates pistons back into the caliper * 2-3/8", 2-1/16", 1-3/4", 1-3/8 - 1-1/2" and 1-5/18" short pin adapters * 1-5/8" long pin adapter * 1-1/4" and 1-15/16" 3-pin adapters * Pressure screw assembly * Backing plate * 3/8" drive 1-3/8" adapter * Blow-mold plastic case