JOJOY LUX Brake Caliper Press Tool, 360 Degree Swing Ratchet Expander Wrench Car Wheel Piston Spreader with Extra 2PCS Large Plates for Single Twin Quad Sextuplet Piston Disc Brake Caliper

This brake caliper press tool suits for disc brake, NOT for drum brake.

The tool is equipped with 2 groups of push boards: 7.01x2.36"and 4.53x2.17".Smaller ones are suitable for disc brake system with twin and quad pistons fixed calipers, or single and twin pistons floating calipers.

The bigger ones more fit for some sextuplet pistons fixed calipers.

Also this ratcheting caliper spreader is designed to "push" the piston back, can not twist and compress, which some brakes need.