YEEDA YD57-005 Ball Joint Tool:20mm,40Cr,Chrome-Plated,for Cars/SUVs/Repair Shops
Professional-grade automotive ball joint removal tool designed for cars, SUVs, and repair shops. Precision-engineered for 20mm ball joints with durable 40Cr steel construction and chrome-plated finish.
| Parameter Category | Specific Specification |
|---|---|
| Model No. | YD57-005 (Automotive Ball Joint Removal Tool) |
| Size | 20mm (optimized for compact and mid-size cars) |
| Material | 40Cr Steel (chromium-molybdenum alloy) |
| Surface Treatment | Chrome plated (anti-rust, corrosion-resistant) |
| Molding Processing | Drop forged (enhances structural integrity) |
| Packaging Details | 40 pieces per carton; blow mold case |
| Weight (Estimated) | 1.2-1.5 kg per unit |
| Compatibility | Passenger vehicles with 20mm-diameter ball joints |
| Test Item | Test Condition | Test Result |
|---|---|---|
| Ball Joint Extraction Efficiency | Remove 20mm ball joints from 10 compact cars | Average extraction time: 90 seconds per joint |
| Durability Under Torque | Apply 50 N*m torque for 100 cycles | No bending, cracking, or deformation |
| Corrosion Resistance | 5% saltwater solution for 24 hours | No rust formation on chrome-plated surface |
| Storage & Transport | 500km standard logistics | Tool remains secure; no scratches or dents |
- Superior Durability: Drop forging compresses the 40Cr Steel into a dense, uniform structure, making the tool 40% stronger than cast alternatives.
- Balanced Hardness: Achieves HRC 38-42 hardness after heat treatment, ensuring wear resistance and ductility for 300+ removal cycles.
- Corrosion Protection: Chrome-plated finish resists automotive grease, road salt, and workshop humidity, extending service life by 50%.
- 20mm Precision Fit: Tailored to the most common ball joint diameter in compact and mid-size passenger vehicles, preventing slippage.
- Lightweight Operation: 1.2-1.5 kg weight allows for single-hand use, reducing technician fatigue.
- Blow Mold Case Storage: Custom slots keep tool organized and protected during transport or storage.
Ideal for shops servicing 15+ compact sedans monthly. The tool's durable build meets daily demand while precision size protects components. Blow mold case ensures compact storage.
Perfect for mobile teams handling weekly SUV repairs. Chrome plating resists outdoor conditions while lightweight design allows use in tight engine bays. Case prevents tool movement during transport.
Maintains service quality for brand-specific vehicles. 20mm precision fit matches factory-installed ball joints while durable construction reduces long-term replacement costs.
A: Clean the ball joint and tool jaw, ensure proper alignment, and apply steady torque. Verify the joint is indeed 20mm using calipers.
A: No. The tool is precision-engineered for 20mm joints only. Using it on larger joints may cause damage and poor performance.
A: Typically caused by impact damage or improper cleaning. Avoid dropping the tool and use mild cleaners. Store in the blow mold case when not in use.
A: Clean after each use, lubricate moving parts every 2 weeks, store in the blow mold case, and inspect regularly for damage.
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