1. Safety Information
Read and understand 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.
- 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.
- Personal Safety: Always wear eye protection. Use hearing protection when operating the tool for extended periods. Dress properly; avoid loose clothing or jewelry.
- Tool Use and Care: Do not force the power tool. Use the correct power tool for your application. Disconnect the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools.
- Battery Compatibility: This tool is designed to be compatible with DeWalt 20V MAX batteries. Only use batteries and chargers specified by the manufacturer.
- Smart Chip Protection: The built-in smart chip provides over-voltage and over-current protection for the tool and your battery.
2. Product Overview
The Mellif Brushless Cordless Reciprocating Saw is a versatile tool designed for cutting various materials such as wood, soft steel, and aluminum. It features a brushless motor for enhanced efficiency and durability, a variable speed trigger for precise control, and an LED light for improved visibility.
Image: Mellif 20V Cordless Reciprocating Saw (Tool Only).
Key Features:
- Brushless Motor: Delivers up to 3,000 SPM with 1-inch stroke length, offering 30% more cutting power, 20–30% higher efficiency, reduced noise, and longer tool life.
- Battery Compatibility: Designed for use with DeWalt 20V MAX batteries (battery and charger sold separately).
- Variable Speed Trigger: Allows for precise control over cutting speed for different materials.
- LED Light: Illuminates the work area for better visibility in dark spaces.
- Pivoting Shoe: A 60° adjustable frame for multi-angle cuts and enhanced stability.
- Quick-Blade Change: Tool-free blade replacement in approximately 3 seconds.
- Ergonomic Design: Lightweight (1.75kg without battery) with a comfortable grip to reduce wrist fatigue.
- Durable Blades: Includes blades suitable for wood and metal, with an 18TPI blade for smoother finishes and extended durability.
3. Setup
3.1. Battery Installation
- Ensure the saw is turned off and the trigger is locked.
- Align the battery pack with the battery port on the bottom of the saw handle.
- Slide the battery pack into the port until it clicks securely into place. Ensure it is fully seated to prevent accidental disconnection during operation.
Note: This tool is compatible with DeWalt 20V MAX batteries. Battery and charger are not included with the tool.
Image: Illustrates battery compatibility and built-in smart chip protection features (Low Voltage, Overcurrent, Overheat, Overload Protection).
3.2. Blade Installation and Removal
The saw features a tool-free quick-blade change mechanism.
- To Install a Blade:
- Ensure the saw is disconnected from the battery.
- Rotate the blade clamp lever counter-clockwise to open the blade clamp.
- Insert the blade shank fully into the blade clamp opening.
- Release the blade clamp lever. The blade should be securely locked in place. Gently pull on the blade to confirm it is locked.
- To Remove a Blade:
- Ensure the saw is disconnected from the battery.
- Rotate the blade clamp lever counter-clockwise to open the blade clamp.
- Pull the blade straight out from the clamp.
- Release the blade clamp lever.
Image: Demonstrates the 3-second tool-free quick-blade change process.
4. Operating Instructions
4.1. Starting and Stopping the Saw
- To Start: Press the variable speed trigger. The saw will start, and the LED light will illuminate the work area.
- To Stop: Release the variable speed trigger.
Image: The Mellif reciprocating saw actively cutting a piece of wood, demonstrating its power and application.
4.2. Variable Speed Control
The saw features a variable speed trigger. The further the trigger is pressed, the faster the blade will reciprocate. This allows for optimal cutting speed based on the material and desired finish.
4.3. Using the LED Light
The integrated LED light automatically activates when the trigger is pressed, providing illumination to the cutting line. This is particularly useful in dimly lit environments or when working in confined spaces.
Image: The reciprocating saw's LED light shining on the workpiece, highlighting its utility in dark conditions.
4.4. Pivoting Shoe and Adjustable Frame
The saw is equipped with a pivoting shoe and a 60° adjustable frame. This allows the shoe to pivot against the workpiece, providing stability and control during cuts. The adjustable frame enables multi-angle cuts, enhancing versatility.
Image: Close-up of the saw's pivoting shoe and the 60° adjustable frame, illustrating its flexibility for precision cuts.
4.5. Cutting Capacity
The Mellif Reciprocating Saw is capable of cutting various materials:
- Wood: Up to 7 inches thick.
- Soft Steel: Up to 0.6 inches thick.
- Aluminum: Up to 0.8 inches thick.
Always select the appropriate blade for the material being cut. An 18TPI blade is recommended for smoother finishes and less debris.
Image: Visual representation of the saw's cutting capabilities for wood (up to 7"), aluminum (up to 0.8"), and soft steel (up to 0.6").
5. Maintenance
5.1. General Cleaning
- Always disconnect the battery before cleaning.
- Use a clean, damp cloth to wipe down the exterior of the saw. Do not use harsh chemicals or abrasive cleaners.
- Keep ventilation openings clear of dust and debris to prevent overheating.
5.2. Blade Care
- Inspect blades before each use for sharpness and damage. Replace dull or damaged blades immediately.
- Store blades in a dry place to prevent rust.
Image: Close-up of the durable 18TPI blade, highlighting its features for smooth cuts, less debris, and extended durability.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Saw does not start. | Battery not installed correctly or discharged. | Ensure battery is fully seated and charged. |
| Blade is loose or falls out. | Blade not properly secured in the clamp. | Re-insert blade, ensuring the clamp lever locks it firmly. Pull gently to test security. |
| Reduced cutting performance. | Dull or incorrect blade for the material. | Replace with a sharp, appropriate blade. |
| Saw overheats. | Blocked ventilation or prolonged heavy use. | Clear ventilation openings. Allow tool to cool down. |
7. Specifications
- Brand: Mellif
- Model Number: TVT
- Power Source: Battery Powered (Compatible with DeWalt 20V MAX)
- Motor Type: Brushless
- Strokes Per Minute (SPM): Up to 3,000
- Stroke Length: 1 inch
- Adjustable Frame: 60°
- Item Weight (without battery): Approximately 1.75 kg (3.8 lbs)
- Product Dimensions: 12"L x 4"W x 6"H
- Blade Material: Alloy Steel (includes wood and metal blades)
- Cutting Capacity:
- Wood: Up to 7"
- Soft Steel: Up to 0.6"
- Aluminum: Up to 0.8"
- Included Components: Bare Tool (Battery and Charger Not Included)
8. Warranty & Support
The Mellif Brushless Cordless Reciprocating Saw is backed by Mellif’s 5-Year Warranty. This warranty covers defects in material and workmanship under normal use. For warranty claims, technical assistance, or customer service inquiries, please contact Mellif customer support.
Please retain your proof of purchase for warranty validation.
