Brake Caliper Press Tool Car Piston Spreader Pad 360 Degree Swing Ratchet Hand Wrench Expander for Single Twin Quad Piston Disc Brake

【Fit for Disc Brake】 The brake caliper press tool is equipped with two groups of push boards: 7.01×2.36 inches and 4.53×2.17 inches, Suitable for most single and twin pistons floating calipers, twin and quad pistons fixed calipers or some sextuplet pistons fixed calipers (Just make sure the piston calipers space can accommodate the spreader)

【Working Principle】The spreader can spreading to push the boards or retracting when finished it. (Ajust by the switch). In expanded mode, the centrally located ratchet screw creates uniform thrust to the push boards that can quickly push several pistons in the caliper at the same time. Effectively save energy and greatly improve efficiency.】

【Size Reference】Two groups of push boards size: 7.01×2.36 inches and 4.53×2.17 inches; Telescopic range: fully retracted: 1.88”, fully expanded: 3.03”.