Product Description

550W Variable Speed Belt Grinder Sander with VFD for Knife Making and Metalworking

Achieve professional grinding, sharpening, and polishing results with this compact yet powerful 550W Belt Grinder Sander. Designed for knife makers, metalworkers, woodworkers, and DIY enthusiasts, this machine combines a high-performance brushless motor with VFD variable speed control for precise material removal and finishing.

Featuring circular and flat grinding modes, along with vertical and horizontal operating positions, this versatile grinder adapts to a wide range of workshop applications. The stepless speed adjustment from 200 to 5000 RPM allows you to easily switch between aggressive grinding and delicate polishing tasks.

Built with a durable steel frame and equipped with forward and reverse rotation controls, this belt grinder provides flexibility, stability, and reliable performance for professional and hobbyist use alike.

Key Features

✔ Powerful 550W brushless motor

✔ Variable speed control from 200–5000 RPM

✔ Belt speed up to 21 m/s

✔ Circular and flat grinding modes

✔ Vertical and horizontal operation

✔ Forward and reverse belt rotation

✔ Includes three sanding belts (100, 180, and 240 grit)

✔ Compact design ideal for workshops and garages

✔ Durable steel, aluminum, and ABS construction

✔ Suitable for knife making, sharpening, grinding, polishing, and metal fabrication

Specifications