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⚡ Dull mower blades are tearing grass instead of cutting it? Restore a razor-sharp edge in minutes with the adjustable lawn mower blade sharpener. Designed for DIY homeowners, landscapers, and anyone tired of replacing blades too often. This jig attaches to your angle grinder (not included) and lets you dial in the perfect 15°–45° bevel for a clean, healthy cut. Lightweight aluminum construction makes it easy to bring it right to the shed or job site. No more guesswork — just consistent, professional-grade sharpening every time. 🌱
| Product Type | Single Box Product |
| Color | Black |
| Material | Aluminum Alloy |
| Assembled Dimensions (L×W×H) | 13.78" × 9.45" × 3.94" |
| Product Weight | 3.22 lbs |
| Package Dimensions (L×W×H) | 13.78" × 9.45" × 3.94" |
| Package Weight | 3.32 lbs |
| Adjustable Angle Range | 15° – 45° |
| Max Blade Compatibility | Length ≤ 30", Thickness ≤ 0.28", Width 2.76"–5.51" |
| Included Adapter Pins | 4 sizes (fits various angle grinders) |
| Angle Grinder Included | No (sold separately) |
No, the angle grinder is not included. The sharpener is a jig/guide that attaches to your existing angle grinder. It’s compatible with most 4-1/2" and 5" angle grinders using the supplied adapter pins.
It’s designed for blades up to 30 inches in length, maximum thickness of 0.28 inches, and a width between 2.76" and 5.51". Perfect for most residential walk-behind mowers, zero-turn blades, and many tractor blades within those dimensions.
Simply loosen the adjustment knob, align the indicator with the engraved angle scale (15° to 45°), and tighten. The scale is clear and easy to read, allowing you to replicate the same angle every time for consistent cutting performance.
Absolutely. The entire assembly weighs only 3.22 lbs and is made from aluminum alloy. It’s compact and easy to carry in a tool bag or truck box — ideal for mobile lawn care professionals or simply moving between garage and shed.
With the 4 included adapter pins, it is compatible with the vast majority of angle grinders on the market. If your grinder has a standard spindle thread and a guard mounting point, it should work. Please verify the mounting hole size matches one of the provided pins.
