1. Introduction
This manual provides essential information for the safe and effective use of the Arbortech ALLSAW AS170/AS175 General Purpose Saw Blades (Model BLA.FG.1110). These blades are designed for general cutting applications in bricks, mortar, and other masonry, as well as for cutting tree roots or wood that may contain dirt and sand. Please read this manual thoroughly before installation and operation to ensure proper usage and to maximize blade life and safety.
2. Safety Information
Always prioritize safety when working with power tools and accessories. Failure to follow safety instructions can result in serious injury or property damage.
- Personal Protective Equipment (PPE): Always wear appropriate PPE, including safety glasses, hearing protection, dust mask, and heavy-duty gloves.
- Tool Compatibility: Ensure these blades are only used with the specified Arbortech ALLSAW AS170 or AS175 power tool.
- Blade Inspection: Before each use, inspect blades for damage, cracks, or excessive wear. Do not use damaged blades.
- Secure Workpiece: Always secure the material being cut to prevent movement during operation.
- Dust Control: The ALLSAW cutting technology produces significantly less inhalable dust compared to angle grinders. However, always use a dust extraction system with the ALLSAW to minimize dust exposure.
- Electrical Safety: Follow all electrical safety guidelines for your ALLSAW power tool.
- Keep Clear: Keep hands, body, and bystanders clear of the rotating blades.
3. Product Overview
The Arbortech General Purpose Saw Blades are designed for versatility and precision in various cutting tasks. They are constructed from durable carbide material, ensuring longevity and consistent performance.

Figure 1: Arbortech ALLSAW General Purpose Saw Blade (Model BLA.FG.1110)
These blades offer a cutting depth of 115mm (4 1/2 inches) and a cutting width of 7.2mm (9/32 inches), allowing for controlled and precise cuts without causing damage to surrounding masonry. The package includes a pair of blades.

Figure 2: Arbortech ALLSAW tool with General Purpose Blade installed
4. Setup and Installation
Refer to your Arbortech ALLSAW AS170 or AS175 power tool manual for detailed instructions on blade installation. The general procedure involves:
- Disconnect Power: Always ensure the ALLSAW tool is unplugged from the power source before attempting any blade changes.
- Access Blade Mount: Follow the tool's instructions to open the blade guard and access the blade mounting mechanism.
- Remove Old Blades: Use the appropriate tools (usually a hex key or wrench provided with the ALLSAW) to loosen and remove the retaining bolts/nuts holding the old blades. Carefully remove the worn blades.
- Install New Blades: Position the new Arbortech General Purpose Blades onto the mounting posts, ensuring they are correctly aligned and seated. The blades are typically installed as a pair.
- Secure Blades: Re-install and tighten the retaining bolts/nuts securely. Ensure both blades are firmly held in place and do not wobble.
- Close Guard: Close and secure the blade guard according to the ALLSAW tool's instructions.
- Test: Briefly connect power and run the tool in a safe area to ensure blades are properly installed and operating smoothly before beginning work.
5. Operating Instructions
These General Purpose Blades are suitable for a variety of cutting applications. Always operate the ALLSAW tool according to its specific manual and safety guidelines.
5.1. Intended Applications
- General cutting of bricks and mortar.
- General masonry cutting.
- Cutting tree roots.
- Cutting wood that may contain dirt and sand.
5.2. Cutting Technique
The unique cutting action of the ALLSAW with these blades allows for controlled plunge cuts and precise material removal.

Figure 3: ALLSAW in operation, cutting into a brick wall.
- Plunge Cutting: The blades are designed to plunge directly into the material, making them ideal for cutting out individual bricks or creating openings.
- Controlled Cuts: Apply steady, even pressure. Allow the blades to do the work. Avoid forcing the tool, which can lead to premature blade wear or kickback.
- Dust Management: Always connect a suitable dust extraction system to the ALLSAW to manage debris and maintain a clear view of the cutting line.

Figure 4: Close-up view of the blades making a precise cut.

Figure 5: Demonstrating cutting a channel for precise material removal.

Figure 6: Example of cutting an individual brick.

Figure 7: The ALLSAW in use with a dust extraction hose connected, minimizing airborne dust.
6. Maintenance
Regular maintenance of your blades will ensure optimal performance and extend their lifespan.
- Cleaning: After each use, disconnect the ALLSAW from power and carefully clean any debris, dust, or residue from the blades and blade guard. A stiff brush can be used.
- Inspection: Periodically inspect the carbide teeth for signs of wear, chipping, or damage. Worn or damaged teeth will reduce cutting efficiency and can be a safety hazard.
- Storage: Store blades in a dry, safe place, away from moisture and out of reach of children.
- Replacement: Replace blades when they become dull or damaged. Continuing to use worn blades can strain the power tool and compromise cutting quality.
7. Troubleshooting
If you encounter issues during operation, consider the following:
- Reduced Cutting Performance: If the blades are cutting slowly or requiring excessive force, they may be dull or damaged. Inspect the teeth and replace the blades if necessary.
- Excessive Vibration: Ensure the blades are correctly installed and securely tightened. Check for any damage to the blades or the ALLSAW tool itself.
- Unusual Noise: Discontinue use immediately and inspect the blades and tool for any foreign objects, loose parts, or damage.
- Overheating: Allow the tool and blades to cool down. Ensure you are not forcing the cut and that the blades are sharp.
For issues not resolved by these steps, consult your Arbortech ALLSAW power tool manual or contact Arbortech customer support.
8. Specifications
| Feature | Detail |
|---|---|
| Model Number | BLA.FG.1110 |
| Material | Carbide |
| Product Dimensions (L x W) | 4.5" x 0.28" |
| Cutting Depth | 115mm (4 1/2") |
| Cutting Width | 7.2mm (9/32") |
| Item Weight | 0.63 Pounds (approx. 10.1 ounces) |
| Number of Pieces | 2 (Pair) |
| UPC | 096526000013 |
9. Warranty and Support
For information regarding warranty coverage for your Arbortech ALLSAW General Purpose Saw Blades, please refer to the documentation provided with your original purchase or visit the official Arbortech website. For technical support or further assistance, please contact Arbortech customer service through their official channels.


