1. Introduction
Thank you for choosing the WORKPRO 6-in-1 Cordless Staple Gun. This versatile electric stapler is designed for various home improvement projects, upholstery, DIY artwork, and light construction tasks. It offers cordless convenience and compatibility with six types of fasteners, including T50, JT21, T25, T20 staples, Brad nail BN18, and PIN nails. Please read this manual thoroughly before operation to ensure safe and efficient use of the tool.
2. Safety Instructions
Always follow basic safety precautions when using electrical tools to reduce the risk of fire, electric shock, and personal injury.
- Read All Instructions: Familiarize yourself with the tool's operation and safety features.
- Wear Eye Protection: Always wear safety glasses or goggles to protect against flying debris.
- Keep Work Area Clear: Ensure your workspace is well-lit and free from clutter.
- Do Not Operate While Charging: The staple gun cannot be used during the charging procedure.
- Proper Hand Position: Maintain a firm grip and keep hands away from the firing area.
- Avoid Accidental Firing: The tool features a double safety mechanism; ensure the ON/OFF switch is in the "O" (off) position when not in use or when loading/unloading fasteners.
- Use Correct Fasteners: Only use staples and nails compatible with this tool as specified in the manual.
- Store Safely: Store the tool in a dry, secure place out of reach of children.
3. Product Overview
Understand the key components of your WORKPRO Cordless Staple Gun for proper operation.

Figure 3.1: Labeled components of the WORKPRO Cordless Staple Gun. This image highlights the Charging Indicator, Trigger, On/Off Switch, Magazine Window, Quick Release Magazine, and Charging Sockets for easy identification.
- Charging Indicator: Displays battery charging status.
- Trigger: Activates the stapling mechanism when pressed.
- On/Off Switch: Controls the power to the tool. Set to "-" for ON, "O" for OFF.
- Magazine Window: Allows monitoring of staple/nail levels.
- Quick Release Magazine: For fast and easy loading/unloading of fasteners.
- Charging Sockets: Port for connecting the charger.
4. Setup
4.1 Charging the Battery
The staple gun is equipped with a rechargeable Lithium-Ion battery. Ensure the battery is fully charged before first use and after each use to prolong its life.
- Ensure the ON/OFF switch is in the "O" (off) position.
- Connect the charger to the charging socket on the tool.
- Plug the charger into a standard electrical outlet.
- The charging indicator light will illuminate to show charging status.
- Once fully charged, disconnect the charger. The tool cannot be operated while charging.
- If the staple gun is not used often, recharge every 2-3 months to maintain battery health.

Figure 4.1: Charging the WORKPRO Cordless Staple Gun. This image illustrates the charger indicator, the comfortable bi-material handle, and the charger being connected to the tool.
4.2 Loading Fasteners
This staple gun is compatible with 6 types of fasteners: T50, JT21, T25, T20 staples, Brad nail BN18, and PIN nails. Ensure the ON/OFF switch is in the "O" (off) position before loading.

Figure 4.2: Step-by-step guide for loading staples and nails. This image demonstrates squeezing the magazine end, placing staples with sharp edges upwards, placing nails in the left side, and closing the magazine until it locks.
- Open Magazine: Squeeze the magazine end and slide it out from the bottom of the tool.
- Load Staples: Place staples into the magazine with the sharp edge pointing upwards.
- Load Nails (if applicable): Place nails in the left side of the magazine with the sharp edge pointing upwards.
- Close Magazine: Push the magazine back into the tool until it locks securely into position.

Figure 4.3: Compatible fastener types for the WORKPRO 6-in-1 Cordless Staple Gun. This image displays the icons and names for T50, JT21, T20, CT10X/Rapid No.36, Gauge18, and PIN/Rapid No.9 fasteners.

Figure 4.4: Specifications for T50, JT21, and T20 staples. This image provides details on compatible rapid numbers, foot length ranges, and recommended nail lengths for different wood densities.

Figure 4.5: Specifications for T25, BN18, and PIN fasteners. This image provides details on compatible rapid numbers, foot length ranges, and recommended nail lengths for different wood densities.
5. Operating Instructions
5.1 Powering On/Off
- To turn ON the staple gun, slide the ON/OFF switch to the "-" position.
- To turn OFF the staple gun, slide the ON/OFF switch to the "O" position. Always turn off the tool when not in use or when performing maintenance.
5.2 Firing the Staple Gun
The WORKPRO staple gun features a double safety mechanism to prevent accidental firing.

Figure 5.1: Double Safety Mechanism. This image explains how the tool prevents firing until the nose is in contact with the work surface, protecting against accidental dents and dings.
- Ensure the ON/OFF switch is in the "-" (on) position.
- Place the nose of the staple gun firmly against the work surface. The contact safety device must be pressed in for the tool to activate.
- Press the trigger to fire a staple or nail.
- For optimal penetration, a two-handed operation is recommended, applying firm pressure to the tool against the surface.

Figure 5.2: Tips for good penetration and safety features. This image illustrates using two hands for better penetration and explains how the ON/OFF switch and contact safety device prevent accidental firing.

Figure 5.3: WORKPRO staple gun in use. This image shows the tool being operated to secure material, highlighting its practical application.
The staple gun can fire up to 60 staples per minute and delivers approximately 1100 shots per full charge, making it efficient for large surfaces. It is suitable for materials like pine, oak, drywall, and MDF.
6. Maintenance
Regular maintenance ensures the longevity and optimal performance of your staple gun.
- Cleaning: Keep the tool clean and free from dust and debris. Use a dry cloth to wipe down the exterior. Do not use solvents or harsh chemicals.
- Magazine Inspection: Periodically check the magazine for any obstructions or bent fasteners that could cause jamming.
- Battery Care: As mentioned, recharge the battery every 2-3 months if not in frequent use. Avoid fully discharging the battery for extended periods.
- Storage: Store the staple gun in a cool, dry place, away from direct sunlight and extreme temperatures. Ensure the ON/OFF switch is in the "O" (off) position before storage.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Staple gun does not fire. |
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| Staples/nails do not penetrate fully. |
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| Battery does not charge or holds charge poorly. |
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| Staple gun jams frequently. |
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8. Specifications
| Feature | Detail |
|---|---|
| Brand | WORKPRO |
| Model Number | W023028A |
| Power Source | 3.6V Lithium Ion Battery (included) |
| Item Weight | 2.79 pounds |
| Product Dimensions | 7.09 x 1.97 x 6.3 inches |
| Material Type | Plastic |
| Number of Fasteners (Capacity) | 60 |
| Rated Firing Speed | Up to 60 staples/min |
| Shots per Full Charge | Approximately 1100 |
| Compatible Fasteners | T50, JT21, T25, T20 staples; Brad nail BN18; PIN nails |
| Date First Available | March 22, 2020 |
9. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official WORKPRO website. Keep your purchase receipt as proof of purchase.
Manufacturer: HANZGHOU GREATSTAR INDUSTRIAL CO.LTD





