Locking wrench 250mm, curved jaws

The OPTIMUM OPTIgrind GU 20S is a robust and professional universal grinding machine, combining a grinding wheel and sanding belt in one compact unit. It is designed for grinding, shaping and finishing metal, plastics and other materials, making it ideal for workshops, maintenance departments and industrial applications.

The machine features a powerful 600 W maintenance‑free motor, suitable for continuous operation. Its extruded aluminium housing and large, heavy mounting flanges ensure excellent disc concentricity and low vibration. The graphite‑coated sanding belt support reduces friction and heat build‑up, extending belt life. Tool‑free belt adjustment allows quick and easy setup.

A universal corundum grinding wheel and sanding belt are included as standard, so the machine is ready for immediate use. 

Key Features:

• Universal grinder with grinding wheel and sanding belt
• 600 W maintenance‑free motor for continuous operation
• Extruded aluminium housing for durability
• Large, heavy mounting flanges for high disc concentricity
• Graphite‑coated sanding belt support to reduce friction and heat
• Tool‑free belt adjustment
• Stable and adjustable workpiece support

Technical Specifications:

• Power supply: 230 V / 50 Hz
• Motor output: 600 W
• Grinding wheel diameter: 200 mm
• Grinding wheel width: 30 mm
• Bore: 32 mm
• Sanding belt size: 75 × 762 mm
• Speed: 2850 rpm
• Sanding attachment swivel range: up to 90°
• Dust extraction port: Ø 32 mm
• Net weight: approx. 20.7 kg