GEKO Starter/Grinder 230 V 16 A, model G85231, speed range 40–800 rpm

The GEKO Starter/Grinder 230 V 16 A, model G85231, is a compact benchtop unit designed for controlled grinding, polishing and light material removal. Built for 230 V mains with a 16 A rating, it provides continuously adjustable rotational speed between 40 and 800 rpm to match a range of abrasives and workpiece materials. The unit is suitable for workshop and hobby environments where precise, low-to-medium speed rotation is required.

Advantages

The variable speed control enables gradual adjustment from slow rotation for delicate polishing to higher speeds for faster stock removal. Its 230 V compatibility and 16 A specification make it straightforward to integrate into common workshop electrical setups. The motor and control design deliver stable rotation across the 40–800 rpm range, improving consistency when working with different tools and attachments. The compact form factor allows placement on a bench or worktable without demanding large workspace.

Suitable for

• Small-scale grinding and sharpening of metal tools
• Polishing and finishing of jewelry, metal and wood components
• Light material removal and deburring tasks
• Hobbyist projects and model making

Key specifications

• Operating voltage: 230 V AC
• Rated current: 16 A
• Adjustable speed range: 40–800 rpm
• Application type: starter / grinder for bench use
• Control type: continuous variable speed control
• Typical uses: grinding, polishing, light material removal

How to use

Place the unit on a stable bench surface and secure it according to the mounting provisions. Connect the grinder to a compatible 230 V power outlet with rated capacity for the specified current. Fit the appropriate abrasive, polishing wheel or accessory, ensuring it is compatible with the speed range and securely fastened. Start the unit at a low speed and increase gradually to the required rpm while monitoring the workpiece. Maintain firm, even pressure and avoid forcing the tool; allow the abrasive to do the work. Turn off and disconnect the power supply before changing accessories or performing maintenance.

Usage recommendations

Use abrasives and accessories rated for the unit's speed range and recommended materials. Wear appropriate personal protective equipment such as eye protection and dust mask when grinding or polishing. Ensure proper ventilation and secure workpieces to prevent slippage. Regularly inspect accessories for wear and replace damaged parts to maintain safe operation.