Mannesmann 1255-S Angle Grinder Stand

1. Introduction

This manual provides essential information for the safe and effective use of your Mannesmann 1255-S Angle Grinder Stand. This stand is designed to convert a standard angle grinder into a stationary cutting machine, offering increased precision and stability for various cutting tasks. It features a stable steel plate base, a solid cast aluminum support with a robust pivoting arm, and a continuously adjustable quick-clamping device for workpieces. Please read these instructions carefully before assembly and operation.

Figure 1: Assembled Mannesmann 1255-S Angle Grinder Stand.

2. General Safety Instructions

Always observe general safety precautions when working with power tools and accessories. Failure to follow these instructions may result in electric shock, fire, and/or serious injury.

• Read all instructions: Familiarize yourself with the stand and your angle grinder before use.
• Wear personal protective equipment: Always wear safety glasses, hearing protection, and gloves. A dust mask is recommended for dusty operations.
• Secure the workpiece: Ensure the workpiece is firmly clamped before cutting to prevent movement and kickback.
• Maintain a clean work area: Cluttered areas invite accidents.
• Keep children and bystanders away: Do not allow others to touch the tool or extension cord.
• Avoid dangerous environments: Do not use power tools in damp or wet locations, or expose them to rain.
• Use the correct tool: Do not force the tool or attachment to do a job for which it was not designed.
• Check for damaged parts: Before any use, check for misalignment or binding of moving parts, breakage of parts, and any other condition that may affect the tool's operation.
• Disconnect power: Always disconnect the angle grinder from the power source before making any adjustments, changing accessories, or storing the tool.

3. Parts List

The Mannesmann 1255-S Angle Grinder Stand consists of the following main components:

• Base Plate: Stable steel plate (240 x 240 mm).
• Support Arm Assembly: Cast aluminum support with robust pivoting arm.
• Angle Grinder Mounting Bracket: Adjustable bracket for securing the angle grinder.
• Quick-Clamping Device: Continuously adjustable for securing workpieces.
• Spring Mechanism: Provides relief and controlled movement of the cutting arm.
• Handle: For operating the cutting arm.

Figure 2: Components of the Angle Grinder Stand.

4. Setup

4.1 Assembly of the Stand

1. Unpack all components and ensure no parts are missing or damaged.
2. Attach the support arm assembly to the base plate using the provided fasteners. Ensure all bolts are securely tightened.
3. Install the spring mechanism as shown in Figure 3, ensuring it provides proper tension for the pivoting arm.

Figure 3: Spring mechanism installation.

4.2 Mounting the Angle Grinder

The stand is suitable for angle grinders with discs between Ø 100 - 125 mm.

1. Ensure the angle grinder is unplugged.
2. Open the angle grinder mounting bracket on the stand.
3. Carefully position your angle grinder into the bracket, ensuring it is seated firmly and aligned correctly for cutting. The grinder's guard should be positioned to protect against sparks and debris.
4. Tighten the mounting screws on the bracket to secure the angle grinder. Ensure there is no wobble or movement.
5. Check the alignment of the cutting disc with the base plate and clamping device. Adjust if necessary.

Figure 4: Angle grinder mounting bracket.

4.3 Securing the Stand

For optimal stability and safety, it is recommended to secure the stand to a workbench using bolts through the pre-drilled holes in the base plate.

5. Operating Instructions

5.1 Preparing the Workpiece

1. Place the workpiece on the base plate against the adjustable fence.
2. Adjust the quick-clamping device to firmly hold the workpiece in place. Ensure the workpiece cannot shift during the cut.
3. For angled cuts, adjust the clamping device to the desired angle.

Figure 5: Adjustable quick-clamping device.

5.2 Making a Cut

1. Ensure all safety precautions are followed and personal protective equipment is worn.
2. Plug in the angle grinder.
3. Switch on the angle grinder. Allow the disc to reach full speed before beginning the cut.
4. Using the handle, slowly and steadily lower the angle grinder into the workpiece. Do not force the cut; let the tool do the work.
5. Once the cut is complete, slowly raise the angle grinder back to its resting position.
6. Switch off the angle grinder and wait for the disc to stop completely before removing the workpiece.

6. Maintenance

Regular maintenance ensures the longevity and safe operation of your angle grinder stand.

• Cleaning: After each use, clean the stand to remove dust, metal shavings, and debris. Use a brush or compressed air. Do not use solvents that may damage painted surfaces.
• Inspection: Periodically inspect all bolts, nuts, and moving parts for tightness and wear. Tighten any loose fasteners.
• Lubrication: Apply a light machine oil to pivot points and the spring mechanism as needed to ensure smooth operation.
• Storage: Store the stand in a dry, clean environment away from direct sunlight and extreme temperatures.

7. Troubleshooting

If you encounter issues with your Mannesmann 1255-S Angle Grinder Stand, refer to the following common problems and solutions:

8. Specifications

• Model Number: M 1255-S
• Brand: Mannesmann
• Material: Cast Iron (Support), Steel Plate (Base)
• Product Dimensions (L x W x H): 26 x 26 x 10.5 cm (10.2 x 10.2 x 4.1 inches)
• Item Weight: 2.6 Kilograms (5.7 lbs)
• Suitable Disc Diameter: Ø 100 - 125 mm
• Base Plate Dimensions: 240 x 240 mm
• Country of Origin: China
• International Article Code: 04003315064459

9. Warranty & Support

Specific warranty information for the Mannesmann 1255-S Angle Grinder Stand is not provided in the product details. For warranty claims or technical support, please contact your retailer or the manufacturer directly. Keep your proof of purchase for any warranty-related inquiries.