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Details
| Specification | Value |
|---|---|
| Brand | KS TOOLS |
| MPN | 515.3990 |
| Operating Mode | AP |
| Weight [g] | 600 g |
| RPM from [1/min] | 13500 1/min |
| RPM to [1/min] | 31000 1/min |
| Drill Chuck Clamping Range to [mm] | 3.2 mm |
| Idle Speed [rpm] | 31000 1/min |
| Noise Level [dB] | 64.9 dB |
| Sound Power Level [dB] | 75.9 dB |
| Rechargeable Battery Voltage [V] | 12 V |
| Rechargeable Battery Capacity [Ah] | 33 Ah |
OE part numbers
No OEM references found.
What's in the kit
This kit ships with 3 factory-matched components. Each part below is supplied as part of the kit; click any linked MPN to view that component on its own.
| # | Part number | Component | Qty |
|---|---|---|---|
| 1 | 515.3990-99 | Toolbox
| 1 |
| 2 | 515.3991 | Straight-grip Grinder (rechargeable battery)
| 1 |
| 3 | 515.3992 | Accessories Set, straight grinder
| 1 |
About this product
Sourced from KS TOOLS, this straight grip grinder rechargeable battery (515.3990) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Operating Mode: AP, Weight [g]: 600 g, Battery: 77, RPM from [1/min]: 13500 1/min, RPM to [1/min]: 31000 1/min — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. KS TOOLS is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.No equivalent parts found.
Compatibility check
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Please wait while we load vehicle compatibility information.Description and what's included
KS TOOLS 515.3990 . Battery: 77. Drill Chuck Clamping Range to [mm]: 3,2 mm. Idle Speed [rpm]: 31000 1/min. Noise Level [dB]: 64,9 dB. Number of device batteries required: 1. Number of tools: 51. Operating Mode: AP. Packaging: 1
- 1x Straight Grip Grinder Rechargeable Battery
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Straight Grip Grinder Rechargeable Battery compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Straight Grip Grinder Rechargeable Battery fits. All fitment data is verified through TecDoc.
What specifications does this KS TOOLS Straight Grip Grinder Rechargeable Battery have?
This KS TOOLS Straight Grip Grinder Rechargeable Battery has the following specifications: Operating Mode: AP; Weight [g]: 600 g; Battery: 77; RPM from [1/min]: 13500 1/min; RPM to [1/min]: 31000 1/min; Required appliance battery: 183. Check the full specifications table above for complete details.
How much does a Straight Grip Grinder Rechargeable Battery cost?
This KS TOOLS Straight Grip Grinder Rechargeable Battery is available for £90.99. Straight Grip Grinder Rechargeable Battery prices vary depending on brand, specifications, and vehicle compatibility. KS TOOLS parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Straight Grip Grinder Rechargeable Battery?
Regular inspection of your Straight Grip Grinder Rechargeable Battery is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Straight Grip Grinder Rechargeable Battery?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Straight Grip Grinder Rechargeable Battery fitted by a professional mechanic.