hongdounangguo Brake Caliper Compression Tool Kit with 4 Hooks & Steel Plates - 360° Swing Ratchet for Single/Twin/Quad Piston Calipers Heavy-Duty Brake Pad Spreader Car Repair Tool

High-quality brake caliper compression tool: This tool is made from high-quality heavy-duty carbon steel, featuring high hardness and durability. It can withstand wear and deformation even with prolonged use and repetitive operations. The car ratchet brake piston comes with an additional 2 steel plates (4-5/8L x 2-3/8H), serving as a professional caliper piston compression tool for brake pad spreaders, suitable for single/double/four-piston calipers.

rake pad spreader usage instructions: 1. This tool only works when squeezing two metal plates together. Grip the metal plate firmly with your hands and shake the handle up and down. 2. The switch in the middle of the metal plate can be adjusted for expansion or compression by flipping the directional switch in the ratchet to achieve positive or negative adjustment. 3. After adjusting the tool to the appropriate size, place it on the caliper piston and shake it until the piston fully returns to its original position.

Usage of Hooks and Lubricant: The included hooks securely hang brake discs, brake hoses, and other components during repairs for easy inspection of additional parts. The two lubricant bottles prevent rust and abnormal noises—apply them to the back of brake shoes. Avoid applying to the contact surfaces of brake pistons, as this may cause slippage.

Advantages of the Brake Caliper Compression Tool: This tool utilizes leverage mechanics for effortless operation, while its wide contact area prevents slipping during compression. It adapts to complex automotive repair environments with multi-angle usability and dual functionality (compression and expansion), ensuring versatility and precision.

Compatibility: This brake caliper compression tool is designed for disc brake systems with dual-piston and quad-piston fixed calipers or single-piston and dual-piston floating calipers. It is not compatible with drum brakes.

Crafted from premium heavy-duty carbon steel, this professional-grade brake caliper compression tool delivers unmatched durability, resisting wear, deformation, and fatigue even under repeated use. Its ergonomic handle features a non-slip blue cushion for comfortable grip and precise control during prolonged repairs. The 360° ratcheting mechanism allows effortless positioning from any angle, enabling smooth compression or expansion of pistons in single, twin, or quad-piston calipers without hand strain. Designed for disc brake systems (not compatible with drum brakes), it includes two reinforced steel plates (4-5/8"L x 2-3/8"H) to fit various caliper sizes and four hooks for securely suspending brake discs, hoses, or components during solo repairs. The dual-function lever mechanics utilize a reversing switch to adjust pressure distribution, ensuring even force application to prevent piston misalignment or damage. Two anti-rust lubricant bottles are included—apply sparingly to brake shoe backs (avoid piston contact surfaces) to reduce noise and corrosion. With a wide contact area and leverage-based design, this tool prevents slippage and adapts to tight or complex repair environments, outperforming traditional C-clamps. Ideal for automotive enthusiasts and professionals, it simplifies brake pad replacements on most cars, trucks, and commercial vehicles. For optimal results, ensure the spreader plates align centrally with pistons and maintain inward pressure to engage the ratchet. Backed by responsive customer support, this kit combines industrial strength with user-friendly precision for reliable, long-lasting performance.