Designed for the workshop to hone and grind hand and garden tools. With a horizontal whetstone hon...Designed for the workshop to hone and grind hand and garden tools. With a horizontal whetstone honing wheel, dry white grinding wheel, eye protection shield, spark deflectors, wheel guards and adjustable tool rests. Uses white dry grinding wheel especially suitable for high speed steel tooling. Fitted with a cable and approved plug. Whetstone wheel diameter: 200mm, Whetstone wheel bore: 80mm, Dry white stone wheel dia.: 125mm, Dry white stone wheel bore: 12.7mm, Speeds: Whetstone wheel - 320rpm, Dry white stone wheel - 2850rpm, Weight: 11kg.
This guide is for workshop enthusiasts and professionals who need a versatile tool for sharpening and grinding. The Draper Wet and Dry Bench Grinder offers the key benefit of precision sharpening for various tools, but note that it requires proper setup and maintenance to ensure optimal performance. It features a wet and dry grinding wheel, making it suitable for a wide range of materials and tasks.
All features
Model Part Number
31235
Brand
Draper
Extended Product Information
FAQs
How often should I dress the grinding wheels?
Dress the wheels as needed, usually when the surface becomes uneven or clogged. The wet wheel may need more frequent dressing.
What type of safety gear is required?
Always wear eye protection and consider using a face shield. Protective gloves and a dust mask are also recommended.
Can I use this grinder for sharpening drill bits?
Yes, but it requires practice and a proper jig for accurate sharpening.
How do I maintain the wet grinding wheel?
Keep the wet wheel clean, regularly check the water reservoir, and replace the water as needed. Dress the wheel to maintain its surface.
What is the correct speed for the wheels?
The wet whetstone wheel rotates at 320rpm, and the dry white stone wheel at 2850rpm. Make sure the wheels are rotating at the correct speed to ensure safety and prevent damage.
Where can I find replacement wheels?
Replacement wheels can be found at most hardware stores or online retailers that sell Draper products.
What should I do if the motor overheats?
Turn off the grinder and let it cool down. Check for any obstructions or overloading. If the problem persists, consult a qualified technician.
Troubleshooting
Grinder won't turn on.
Check the power supply and ensure the plug is properly connected. Also, check the fuse.
Wheels are vibrating excessively.
Check if the wheels are properly mounted and balanced. Replace worn or damaged wheels.
Grinding performance is poor.
Sharpen the wheel with a dressing tool and ensure the tool rest is correctly positioned and the wheel is appropriate for the material.
Sparks are excessive.
Adjust the spark deflectors and ensure proper safety measures are in place, like eye protection.
Pros and Cons
Pros
Versatile for various grinding and sharpening tasks.
Dual-wheel design enhances usability.
Safety features like eye protection and spark deflectors.
Suitable for high-speed steel tooling.
Adjustable tool rests improve precision.
Powerful motor ensures efficient performance.
Cons
Requires regular maintenance of the wet stone.
The wet stone may require more frequent dressing.
Dry grinding wheel may not be suitable for all materials.
The weight of 11kg might make it less portable.
Requires proper setup for optimal results.
Limited to workshop use.
Setup, Compatibility & Care
Setup
Placement: Place the grinder on a stable workbench.
Assembly: Assemble and ensure all parts, including wheel guards and tool rests, are correctly fitted.
Power Connection: Plug into a standard approved outlet.
Compatibility
Materials: This grinder is compatible with a wide range of materials. The wet wheel is suited for high-speed steel. The dry wheel is suitable for general grinding.
Tools: Designed to sharpen and grind hand and garden tools.
Care
Wheel Maintenance: Regularly check the condition of both the wet and dry grinding wheels. Replace them when worn or damaged.
Cleaning: Clean the grinder after each use to remove metal particles and debris.
Lubrication: Lubricate moving parts as needed to ensure smooth operation.
Safety Checks: Always inspect the grinder before use for any signs of damage.