Description
Cordless Chainsaw Sharpener, Chainsaw Blade Sharpener and Chain Sharpener for Garden Tools
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Dull chains stop working fast: this kit sharpens up to 8x faster than a hand file, so you're back to cutting in minutes
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Every tooth comes out even: the angle attachment holds a consistent grinding angle and depth on every pass
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One kit fits your whole shed: three bit sizes handle chainsaws, weed cutters, and other garden tools
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Power outlets and cords stay optional: two 12V rechargeable batteries keep it running in the field
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Speed matches the job: five adjustable speeds dial in the right RPM for each chain
A dull chain turns every cut into a fight, and dragging a chainsaw to the shop just to get it sharpened eats up a weekend. This cordless chain saw sharpener handles the job right where the saw lives — clamp on the angle attachment, dial in one of five speeds, and the copper motor does the rest. It's built as a genuine chainsaw sharpening kit, not just a single file, so weed cutters, hedge trimmers, and other garden tools get the same treatment.
As an electric chain sharpener, it swaps the corded grinder for a 12V battery pack, so this portable chainsaw sharpener travels to the woodpile instead of the other way around. Six diamond bits in three sizes cover carbide and standard chains alike, and the same garden tool sharpener kit doubles as a chainsaw chain sharpener whenever the blade gets dull mid-job.
Why choose Fewpe
Cordless Chain Sharpener
| Feature |
Fewpe |
Others |
| Transforms dull chains in minutes |
✓ |
Much slower |
| Holds one consistent grinding angle |
✓ |
Angle drifts |
| Three bit sizes cover every garden tool |
✓ |
One bit only |
| Two 12V battery packs included |
✓ |
No battery |
| Runs cordless right in the field |
✓ |
✕ |
| 30-day easy returns |
✓ |
Varies |
Key Features
This chain sharpening tool also comes with a few extras worth knowing:
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8x Faster Than Manual: works up to 8 times faster than pure manual sharpening by hand, so a dull chain is ready again in minutes
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Copper Motor, 5 Speeds: a copper motor with five adjustable speeds from 8,000 to 25,000 RPM ramps up to match the job
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Angle Attachment: select the grinding angle and depth, then move the attachment back and forth along the tooth groove for a consistent edge every time
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Three Bit Sizes: three interchangeable grinding bits cover weed cutters, chainsaws, and other garden tools
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Two Batteries Included: the kit comes with two 12V rechargeable battery packs, so one can charge while the other works
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Titanium-Plated Diamond Bits: high-density diamond bits with titanium plating hold an edge longer and resist wear, tested to last 300 hours
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Protects the Chain: the angle attachment keeps grinding angle and depth consistent, protecting the chain from damage caused by sharpening at the wrong angle
Specifications
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Motor: all-copper motor
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Power: 85W
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Voltage: 12V
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Battery Capacity: 1300mAh x2
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Gear: 5 gears
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Speed: 25000r/min
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Grinding Depth Fine-Tuning Angle: 11°
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Net Weight: 0.9lb/0.45kg
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Speed Range: 8000-25000 RPM
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Runtime: up to 1.5 hours
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Bit Sizes: 5/32in, 3/16in, 7/32in
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Bit Endurance: 300-hour endurance tested
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Bit Sharpening Capacity: 50+ carbide chains or 100+ standard chains per bit
Package Includes:
- 1x Chainsaw Sharpener
- 6x Bits
- 2x Chuck
- 2x Angle Attachment
- 4x Stainless Steel Metal Blades
- 2x 12V Battery
- 1x Charger
How to Use
- Dial in the grinding angle on the attachment, then work it back and forth along the tooth groove until the chain is sharp
Design
This ultra-light, ergonomically designed sharpener runs on a 12V lithium battery that provides up to 1.5 hours of continuous use — at just 0.9lb (0.45kg), it ensures effortless, long-lasting maintenance for your carbide chains without adding bulk to the job.
Compatibility
Match the bit to the chain: the small 5/32in bit suits chainsaws and high-branch saws running small 3/8P chains, the medium 3/16in bit suits 325 saws and larger 3/8 chains, and the large 7/32in bit suits large chainsaws running 404 chains.
Right for you if
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✓Your chains dull mid-job — the kit sharpens right where you're working, no shop trip needed
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✓You maintain more than one blade — three bit sizes cover chainsaws, weed cutters, and other garden tools
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✓You're away from an outlet — two 12V batteries keep it running cordless in the field
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✓You want a precise edge, not a rough one — the angle attachment holds the same angle and depth every pass
If two or more of these sound like you, this is the one.
FAQs
Q: Is this chain sharpening tool safe for carbide-tipped chains?
A: Yes, the diamond bits are engineered to match carbide-tipped chains and are tested to last 300 hours.
Q: How fast does it sharpen a chain?
A: About 8x faster than sharpening by hand, so a dull chain is ready again in minutes.
Q: Can I use it on more than a chainsaw?
A: Yes, three interchangeable bit sizes also cover weed cutters, hedge trimmers, and other garden tools.
Q: Do I need to be near an outlet?
A: No, two 12V rechargeable batteries power it cordlessly, so it works right in the field.
Q: What's included in the box?
A: The kit includes the sharpener, six bits, two angle attachments, four replacement blades, two batteries, and a charger.
