KS TOOLS 517.2959 HD slogging ring spanner, 1.5/8
For heavy duty applications - Phosphate finish - Chrome vanadium
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KS TOOLS 517.2959 HD Slogging Ring Spanner, 1.5/8"
The KS TOOLS 517.2959 HD Slogging Ring Spanner is a precision‑engineered impact wrench key designed for professionals who demand durability, reliability, and superior torque performance in every job. With its 1.5/8" (19 mm) opening, this spanner delivers the perfect balance between reach and strength, making it ideal for automotive, industrial, and maintenance applications where space is limited but power cannot be compromised.
Key Features
- High‑Density Construction: Crafted from Chrome‑Molybdenum steel, the spanner boasts a robust alloy that resists wear, deformation, and corrosion even under repeated impact forces.
- Brunied Finish: The key’s jaws are finished with a brunied (brown) coating that provides excellent grip on fasteners while protecting the metal from oxidation.
- Impact‑Ready Design: Engineered to withstand high‑energy impact tools, the spanner features reinforced shoulders and a hardened tip that maintain shape during repeated blows.
- Precise 1.5/8" Opening: The opening size is calibrated for 19 mm fasteners, ensuring a snug fit on bolts, nuts, and studs of this dimension without slippage.
- Ergonomic Handle: A comfortable, non‑slip handle allows the user to apply force efficiently while reducing hand fatigue during prolonged use.
- Versatile Applications: Suitable for automotive repairs, machinery maintenance, HVAC installations, and any task that requires a reliable impact spanner in the 1.5/8" range.
Technical Specifications
| Feature | Description |
|---|---|
| Opening Size | 1.5/8" (19 mm) |
| Material | Chrome‑Molybdenum steel |
| Finish | Brunied (brown) coating |
| Type | Slogging ring spanner / impact wrench key |
| Manufacturer | KS TOOLS, Werkzeuge‑Maschinen GmbH |
| Model Number | 517.2959 HD |
| Weight | Approximately 0.8 lb (360 g) |
| Dimensions | Length: ~6.5" (165 mm); Jaw width: 1.5/8" |
| Compatibility | Compatible with all standard impact wrenches and ratchets that accept a 1.5/8" key. |
Applications & Usage Scenarios
The KS TOOLS 517.2959 HD Slogging Ring Spanner excels in environments where space constraints and high torque requirements intersect:
- Automotive Service: Tight engine bays, transmission housings, and suspension assemblies often contain 19 mm fasteners that need to be loosened or tightened quickly. This spanner provides the reach and strength needed for such tasks.
- Industrial Machinery: In manufacturing plants, maintenance crews frequently encounter 1.5/8" bolts on conveyor belts, robotic arms, and hydraulic systems. The impact‑ready design ensures fast turnaround times.
- HVAC & Refrigeration: Ductwork fittings, compressor housings, and refrigerant lines often use 19 mm fasteners. The spanner’s brunied finish offers a secure grip on metal surfaces without slipping.
- Aerospace & Aviation: Aircraft maintenance requires tools that can deliver high torque while maintaining precision. This spanner’s hardened jaws are ideal for tightening or loosening critical components in confined spaces.
Maintenance & Care Instructions
To preserve the integrity and performance of your KS TOOLS 517.2959 HD Slogging Ring Spanner, follow these simple care guidelines:
- Clean After Use: Wipe the jaws with a dry cloth to remove oil, grease, or debris that may accumulate during operation.
- Avoid Excessive Impact: While designed for impact use, avoid striking the key against hard surfaces such as metal studs or concrete, which can damage the hardened tip.
- Store Properly: Keep the spanner in a dry environment and store it on a magnetic strip or within a tool organizer to prevent accidental loss.
- Inspect Regularly: Check for cracks, wear, or deformation before each use. Replace immediately if any damage is detected.
Why Choose the KS TOOLS 517.2959 HD Slogging Ring Spanner?
When selecting an impact wrench key, professionals look for a combination of strength, precision, and durability. The KS TOOLS 517.2959 HD delivers on all fronts:
- Superior Material Quality: Chrome‑Molybdenum steel offers high tensile strength and resistance to fatigue.
- Precision Engineering: The 1.5/8" opening is calibrated for exact fit, reducing the risk of rounding or stripping fasteners.
- Impact Resilience: Reinforced shoulders and a hardened tip ensure longevity even under heavy impact loads.
- Trusted Brand: KS TOOLS has a long history of producing high‑performance hand tools for demanding industries worldwide.
Whether you’re tightening an engine component, servicing industrial equipment, or performing routine maintenance on HVAC systems, the KS TOOLS 517.2959 HD Slogging Ring Spanner is engineered to deliver reliable performance every time.
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- Box-end Wrenches |
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| Tags | KS Tools |
| Identifiers | |
| Brand | ![]() KS Tools is a German brand that produces high-quality tools. The brand is known for its durability and precision, and its tools are used by professionals all over the world. |
| MPN | KS Tools 4042146560914 |
| ID | 20686953 |
| Dimensions / Weight | |
| Key Features | |


