1. Product Overview
The DayPlus 135W Rotary Multi Tool Set is a versatile electric DIY kit designed for a wide range of tasks including grinding, cutting, sanding, engraving, polishing, and drilling. With a powerful 135W motor and variable speed control from 10,000 to 32,000 RPM, it offers precision and efficiency for various materials. This comprehensive kit includes 252 accessories, making it suitable for numerous home projects and craft work. The tool features large vents for heat dissipation, spindle locks for quick accessory changes, and rubber-covered handles for comfortable and controlled operation.

2. Safety Information
Always prioritize safety when operating power tools. Read and understand all instructions before use. Keep this manual for future reference.
- Wear appropriate personal protective equipment (PPE) such as safety glasses, gloves, and a dust mask.
- Ensure your work area is clean, well-lit, and free from obstructions.
- Keep children and bystanders away from the operating area.
- Do not operate the tool in damp or wet conditions.
- Always unplug the tool before changing accessories or performing maintenance.
- Secure your workpiece to prevent movement during operation.
- Do not force the tool; let the tool do the work.
- Inspect the tool and accessories for damage before each use. Do not use damaged equipment.
- Store the tool and accessories in a dry, secure place out of reach of children.
3. Package Contents
Your DayPlus Rotary Multi Tool Set includes the following items:
- 1 x DayPlus Rotation Multitool
- 1 x Storage Box
- 1 x Dust cover
- 1 x Ball wool wheel
- 4 x Small wool wheel
- 2 x Large wool wheel
- 1 x Cloth wheel
- 1 x Rubber wheel
- 12 x Small grinding wheel
- 12 x Large grinding wheel
- 1 x Wool wheel stick
- 3 x Grinding wheel template
- 8 x Diamond grinding head
- 6 x Twist drills
- 2 x Abrasive paste in bottle
- 4 x Silicon carbide grinding wheel with shank
- 6 x Aluminium oxide grinding wheel with shaft
- 30 x Standard cut-off wheels in bottle
- 36 x Thin cut-off wheels in bottle
- 5 x Netstrong resin cutting discs
- 1 x Large hundred side wheel
- 2 x Wire brush
- 2 x Copper wire brush
- 2 x Nylon brush
- 1 x Small grinding drum
- 1 x Large sanding drum
- 90 x Sanding paper sheets
- 6 x Silicon carbide sanding discs
- 6 x Oxide diamond grinding wheel pieces
- 1 x Oil stone
- 4 x Spring clips
- 1 x Wrench

4. Specifications
| Feature | Specification |
|---|---|
| Brand Name | DayPlus |
| Rated Power | 135W |
| Rated Voltage | 220-240V 50Hz |
| Variable Speed | 10,000 - 32,000 RPM |
| Clamping Chuck Capacity | 3.2mm |
| Power Source | Corded Electric |
| Certification | CE |
| Weight | 1.900 kg |
5. Setup
Before operating your DayPlus Rotary Multi Tool, ensure it is properly set up and the correct accessory is installed for your task.
5.1 Attaching Accessories
- Ensure the tool is unplugged from the power source.
- Locate the spindle lock button on the tool. Press and hold it to prevent the spindle from rotating.
- Unscrew the collet nut at the front of the tool.
- Insert the shank of the desired accessory into the collet. Ensure the accessory is fully seated.
- While still holding the spindle lock button, tighten the collet nut securely with the provided wrench. Do not overtighten.
- Release the spindle lock button.
5.2 Selecting the Right Accessory
The kit includes 252 accessories for various applications. Refer to the "Package Contents" section for a detailed list. Choose the accessory appropriate for the material and task (e.g., sanding drums for wood, cutting discs for metal, diamond grinding heads for stone).
6. Operating Instructions
Follow these steps for safe and effective operation of your rotary tool.
6.1 Powering On and Speed Adjustment
- Plug the tool into a suitable power outlet (220-240V 50Hz).
- Turn on the tool using the power switch.
- Adjust the variable speed dial to the desired RPM (10,000 to 32,000 RPM). Start with a lower speed for delicate tasks or unfamiliar materials, and gradually increase as needed.
6.2 Common Applications
The DayPlus Rotary Multi Tool is designed for a variety of tasks. Below are examples of common applications:
Peeling and Polishing Wood
Use sanding drums or polishing wheels to smooth wood surfaces and remove bark or rough edges. Apply light, even pressure and move the tool consistently across the surface.

Wood Cutting
Attach a suitable cutting disc for wood. Ensure the workpiece is stable. Guide the tool slowly and steadily along the cutting line.
Metal Cutting
For metal cutting, use the appropriate metal cutting discs. Sparks will be generated, so ensure no flammable materials are nearby and wear full face protection.
Metal Derusting
Use wire brushes or abrasive drums to remove rust from metal surfaces. Work in small sections, applying consistent pressure.
Stone Carving and Grinding
Diamond grinding heads are ideal for carving and grinding stone. Use a steady hand and allow the tool to do the work. Always wear a dust mask when working with stone.
Cleaning and Polishing Stone
For cleaning and polishing stone, use wool wheels or appropriate polishing accessories with abrasive paste.
Wood Drilling
Select the correct size twist drill bit for wood. Apply gentle, steady pressure to drill holes. Clear wood dust frequently to prevent clogging.
Demonstration Video
Watch this video for a visual guide on various applications of the DayPlus Rotary Multi Tool, including peeling, polishing, cutting, derusting, carving, grinding, and drilling.
7. Maintenance
Proper maintenance ensures the longevity and optimal performance of your tool.
- Cleaning: After each use, unplug the tool and clean it with a soft, dry cloth. Use a small brush to remove dust and debris from the vents. Do not use harsh chemicals or abrasive cleaners.
- Accessory Storage: Store all accessories in the provided storage case to keep them organized and protected from damage.
- Cord Inspection: Regularly inspect the power cord for any signs of damage. If damaged, have it replaced by a qualified technician.
- Brush Replacement: (If applicable, for brushed motors) Check carbon brushes periodically and replace them when worn to maintain motor efficiency.
8. Troubleshooting
If you encounter issues with your DayPlus Rotary Multi Tool, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not start | No power supply; Damaged power cord; Faulty switch | Check power outlet and connections; Inspect power cord for damage; Contact customer support if switch is faulty. |
| Accessory wobbles or vibrates excessively | Accessory not properly installed; Damaged accessory; Bent shaft | Ensure accessory is fully seated and collet nut is tightened; Replace damaged accessory; Contact customer support if shaft is bent. |
| Tool overheats quickly | Blocked ventilation slots; Overloading the tool | Clean ventilation slots; Reduce pressure and allow the tool to cool; Use appropriate speed for the task. |
| Poor performance / lack of power | Worn carbon brushes (if applicable); Incorrect speed setting; Dull accessory | Replace carbon brushes; Adjust speed setting; Replace dull or worn accessories. |
9. User Tips
While no specific user reviews or Q&A were provided, here are some general tips for getting the most out of your rotary multi-tool:
- Practice on Scrap Material: Before working on your main project, practice with different accessories and speeds on scrap material to get a feel for the tool's capabilities.
- Let the Tool Work: Avoid applying excessive pressure. The tool's high RPM is designed to do the work. Forcing it can lead to poor results, accessory wear, and potential damage to the tool or workpiece.
- Cleanliness is Key: Regularly clean your accessories and the tool itself. Accumulated dust and debris can affect performance and tool lifespan.
- Organize Accessories: Use the provided storage case to keep your 252 accessories organized. This makes it easier to find the right bit for the job and prevents loss or damage.
- Ventilation: Always ensure good ventilation in your workspace, especially when generating dust or sparks.
10. Warranty and Support
For warranty information, technical support, or service inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.