1. Important Safety Information
Read all safety warnings, instructions, illustrations, and specifications provided with this power tool. Failure to follow all instructions listed below may result in electric shock, fire, and/or serious injury.
General Power Tool Safety Warnings:
- Work Area Safety: Keep work area clean and well lit. Cluttered or dark areas invite accidents. Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases, or dust. Power tools create sparks which may ignite the dust or fumes.
- Electrical Safety: Power tool plugs must match the outlet. Never modify the plug in any way. Do not use any adapter plugs with earthed (grounded) power tools. Unmodified plugs and matching outlets will reduce risk of electric shock.
- Personal Safety: Stay alert, watch what you are doing, and use common sense when operating a power tool. Do not use a power tool while you are tired or under the influence of drugs, alcohol, or medication. A moment of inattention while operating power tools may result in serious personal injury.
- Tool Use and Care: Do not force the power tool. Use the correct power tool for your application. The correct power tool will do the job better and safer at the rate for which it was designed.
- Battery Tool Use and Care: Recharge only with the charger specified by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack. Use power tools only with specifically designated battery packs. Use of any other battery packs may create a risk of injury and fire.
Specific Press Tool Safety:
- Always ensure the correct die size is selected for the pipe and fitting being pressed.
- Keep hands and fingers clear of the pressing jaws during operation to prevent pinching.
- Inspect dies for wear or damage before each use. Do not use damaged dies.
- Ensure the pipe and fitting are properly seated in the dies before initiating a press cycle.
- Do not attempt to press materials or fittings not specified for this tool.
2. Setup and Preparation
2.1 Unpacking and Inspection
Carefully remove all components from the packaging. Inspect the tool, batteries, charger, and dies for any signs of damage during transit. If any damage is observed, do not use the tool and contact customer support.
2.2 Charging the Battery
Before initial use, fully charge both 18V Lithium-Ion batteries. Connect the charger to a power outlet and insert the battery. The charger indicator light will show the charging status. A full charge typically takes approximately 1 hour.

Image: The AMZCNC press tool shown with two 18V 5.0Ah Lithium-Ion batteries and the battery charger. Ensure batteries are fully charged before use for optimal performance.
2.3 Installing Dies
The AMZCNC press tool features a smart insert die system for quick changes without additional tools.
- Identify the correct die size for your copper or PEX fitting. The kit includes 11 interchangeable dies for various sizes (1/2", 3/4", 1" copper and 3/8"–1" ASTM F1807 PEX).
- Open the press tool jaws.
- Insert the selected dies into the jaw slots. Ensure they are securely seated and aligned.

Image: A close-up view of the press tool's jaws with a set of dies correctly installed, ready for a pressing operation.

Image: An overview of the AMZCNC press tool kit, displaying the tool itself alongside the complete set of 11 interchangeable dies for different pipe sizes and materials.
3. Operating Instructions
3.1 Preparing the Connection
Ensure the pipe ends are clean, deburred, and cut squarely. Place the fitting onto the pipe according to manufacturer specifications.
3.2 Performing a Press
- With the correct dies installed, open the press tool jaws.
- Position the tool around the fitting, ensuring the dies fully encompass the fitting's press ring.
- Hold the tool firmly and press the trigger. The tool will automatically complete a full press cycle in approximately 3 seconds.
- Release the trigger once the cycle is complete and the jaws retract.
- Inspect the pressed connection to ensure it is secure and properly formed.

Image: The AMZCNC press tool actively crimping a copper pipe connection, highlighting the secure and consistent press action.
3.3 Automatic Pressure Control
The tool features automatic pressure control to ensure consistent pressing force for reliable, leak-free installations. This eliminates the need for manual adjustments during operation.
4. Maintenance
4.1 Cleaning
After each use, wipe down the tool and dies with a clean, dry cloth to remove any debris or residue. Do not use harsh chemicals or abrasive cleaners.
4.2 Die Inspection
Regularly inspect the dies for wear, cracks, or deformation. Worn or damaged dies can lead to improper connections and should be replaced immediately.
4.3 Battery Care
Store batteries in a cool, dry place away from direct sunlight. Do not store fully discharged batteries for extended periods. Recharge them periodically if not in use.
4.4 Storage
Store the press tool and its accessories in the provided carrying case to protect them from dust and damage. Ensure dies are properly organized within the case to prevent scattering.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not operate or press. | Battery is not charged or improperly inserted. | Ensure battery is fully charged and correctly seated in the tool. |
| Press connection is not secure or leaks. | Incorrect die size used; dies are worn or damaged; pipe/fitting not properly seated. | Verify correct die size for the application. Inspect dies for damage and replace if necessary. Ensure pipe and fitting are fully inserted into the dies before pressing. |
| Dies scatter in carrying case. | Case stored vertically; foam inserts not holding dies securely. | Store the carrying case flat to prevent dies from dislodging. Reorganize dies after transport. |
| Tool stops mid-crimp. | Low battery charge; hydraulic release activated. | Recharge or replace the battery. If the hydraulic release was accidentally activated, reset and restart the press. |
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | BS-1930 |
| Brand | AMZCNC |
| Battery Voltage | 18V Lithium-Ion |
| Crimping Force | 32 kN |
| Crimping Range | 1/2" - 1" (11 Dies) |
| Crimping Time | 3-6 Seconds |
| Included Dies | 1/2", 3/4", 1" Copper pipe; 3/8"–1" ASTM F1807 PEX fittings |
| Weight (with battery) | 24.58 lbs (11.15 kg) |
| Specification Met | ASTM F1807, F877 |
| Included Components | 2 batteries, Dies, charger, electric propress tool |
7. Warranty and Support
7.1 Warranty Information
This AMZCNC product is covered by a limited warranty against defects in materials and workmanship. Please refer to the warranty card included with your purchase or contact AMZCNC customer service for specific warranty terms and conditions.
7.2 Customer Support
For technical assistance, replacement parts, or any questions regarding your AMZCNC 18V Press Tool, please contact AMZCNC customer support. Contact information can typically be found on the product packaging or the official AMZCNC website.