• Used to compress single, twin and quad disc brake pistons on fixed and floating calipers
• Slide your 3/4" ratcheting box end wrench on as a handle or any 3/4" or adjustable wrench
• 360 degree access to the threaded hex spreader for better use in narrow space
• Evenly spreads force on the pistons to prevent misalignment and prevent damage to brake components
• Compact for easy access when in difficult caliper angles
• US Patent 11,255,391
(California Prop 65)