Portek Auto-Clamp MaxiSharp Chainsaw Sharpener


MaxiSharp is a semi-professional chainsaw sharpener designed for frequent use, offering precision and ease. The innovative ‘Auto Clamp’ feature automatically clamps the chain as the sharpening wheel is lowered, ensuring user safety and accuracy. Ideal for professionals, it makes chainsaw sharpening faster, safer, and more precise.


Unleash the full potential of your chainsaw with the MaxiSharp semi-professional chainsaw sharpener. Designed for frequent and professional users, it’s your ultimate tool for precision and speed.

Experience the cutting-edge ‘Auto Clamp’ feature, revolutionizing the sharpening process. As the sharpening wheel descends onto the chain, it automatically clamps in place, ensuring both safety and accuracy. With MaxiSharp, sharpening your chainsaw has never been safer, faster, or more precise.


  • Adjustable Cutting Angles: Offers a wide range from -35˚ to +35˚ for versatile sharpening.
  • Powerful Motor: Equipped with a 230-240V, 50Hz motor running at 5500rpm for efficient performance.
  • Wide Compatibility: Suitable for a variety of chainsaw makes and sizes.
  • Replaceable Grinding Wheels: Comes with 108mm grinding wheels in 4.5mm and 3.2mm sizes for precise sharpening.

The MaxiSharp sharpener offers the user precision when it comes to keeping your chainsaw sharp.

The ‘AUTO CLAMP’ feature enhances user safety and ensures precision results by automatically clamping the chain when sharpening. As the sharpening wheel is lowered onto the chain, it clamps in place automatically.

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