1. Product Overview
The SEESII 8-inch Electric Chainsaw and Pruning Shears Kit (Model M8 Pro) is a versatile 4-in-1 cordless gardening tool designed for various pruning and cutting tasks. This kit includes an 8-inch pole chainsaw, an electric pole pruner, a handheld chainsaw, and rechargeable pruning shears. It is suitable for cutting high branches, low branches, and thin branches, eliminating the need for multiple tools. The telescopic pole is adjustable from 125cm to 250cm, allowing safe pruning of branches up to approximately 4.5 meters without a ladder. A dedicated shoulder strap is included to distribute weight, reducing fatigue during extended use, making it suitable for a wide range of users.

Image: The SEESII 4-in-1 kit demonstrating its various configurations for different cutting tasks, including high-branch pruning and handheld use.
2. Safety Instructions
Always prioritize safety when operating power tools. Read and understand all safety warnings and instructions before use. Failure to follow these instructions may result in electric shock, fire, and/or serious injury.
General Safety Warnings:
- Work Area Safety: Keep the 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: Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges, and refrigerators. There is an increased risk of electric shock if your body is earthed or grounded.
- Personal Safety: Always wear appropriate personal protective equipment (PPE), including safety glasses, work gloves, and sturdy footwear. Do not overreach. Keep proper footing and balance at all times.
- 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 Use and Care: Recharge only with the charger specified by the manufacturer. Do not use battery packs with any other power tools. Charge batteries at least once a month to prevent over-discharge.
- Specific Safety Features: This tool is equipped with a double-lock safety mechanism to prevent accidental activation and a protective guard to shield hands from kickback.

Image: Illustration of the chainsaw's safety features, such as the extended handguard, safety lock button, and reinforced body base for enhanced durability and user protection.
3. Package Contents
Verify that all items are present in the package before assembly and operation.
- 8-inch Electric Chainsaw
- Electric Pruning Shears
- Extension Pole (125cm-250cm adjustable)
- 4.0Ah Large Capacity Battery x 2
- Dedicated Battery Charger
- Auxiliary Handle
- Bar Protective Cover
- Shoulder Strap
- Oil Bottle (Note: Chain oil is sold separately and not included)
- Safety Glasses
- Work Gloves
- Instruction Manual (Japanese)
4. Product Features
- 4-in-1 Versatility: This kit combines an 8-inch pole chainsaw, electric pole pruner, handheld chainsaw, and rechargeable pruning shears into one comprehensive system.
- Powerful Brushless Motor: Equipped with a 1000W high-power brushless motor, offering 320% longer lifespan, 80% increased output, and 50% reduced power consumption compared to traditional brushed motors. This ensures spark-free operation and reduced wear.
- Efficient Cutting: The 8-inch chainsaw, with its large guide bar and auxiliary handle, can cut logs up to 200mm in diameter in approximately 10 seconds. The pruning shears can instantly cut live wood up to 30mm with minimal effort.
- Adjustable Extension Pole: The pole can be adjusted steplessly from 125cm to 250cm, providing a maximum working height of approximately 4.5 meters for high-branch pruning without a ladder. The head angle is adjustable from 0-180 degrees.
- Dual 4.0Ah Batteries: Two high-capacity 4.0Ah batteries are included, maximizing cordless mobility. A single charge allows the chainsaw to cut about 100 branches (8cm diameter) or the pruning shears to cut about 2600 branches (20mm diameter).
- Makita 18V Battery Compatibility: The battery interface is compatible with commercially available Makita 18V batteries, offering economic flexibility.
- Automatic Oiling System: The chainsaw features an automatic oiling system to prevent chain wear and extend its lifespan.
- Chain Anti-Drop Mechanism: A unique mechanism prevents the chain from detaching during intense operation, ensuring stable performance.
- Dual Cutting Modes for Pruning Shears: The pruning shears offer 15mm and 30mm cutting modes, allowing for optimal pruning based on branch thickness.

Image: The 8-inch electric chainsaw in action, demonstrating its cutting capability on a large log and illustrating key features like the brushless motor and automatic oiling.

Image: The pole chainsaw illustrating its adjustable head angle (0-180 degrees) and the extendable pole for reaching high branches.

Image: The electric pruning shears in use, demonstrating its ability to cut branches up to 30mm and its comfortable, anti-slip grip.
5. Setup Instructions
Follow these steps to assemble and prepare your SEESII tool for use.
5.1 Battery Charging
- Insert the battery into the dedicated charger.
- Connect the charger to a power outlet. The LED indicator on the battery will show charging status.
- Once fully charged, disconnect the charger and remove the battery.
- Important: Only use the dedicated charger provided. Charge batteries at least once a month to prevent over-discharge.

Image: Two 4.0Ah batteries with charge indicators, illustrating their capacity and the importance of proper charging.
5.2 Assembling the Pruning Shears with Extension Pole
- Attach the pruning shears to the end of the extension pole. Ensure it clicks securely into place.
- Engage the safety lock button to firmly secure the shears.
- Insert a charged battery into the handle of the pruning shears.
- Attach the shoulder strap to the pole for comfortable weight distribution during use.
- Adjust the pole length to your desired working height (125cm to 250cm).

Image: Visual guide demonstrating the assembly process for attaching the pruning shears to the extension pole, securing it, inserting the battery, and attaching the shoulder strap.
5.3 Chainsaw Assembly (Handheld or Pole)
- Ensure the chain is correctly seated on the guide bar and the tension is appropriate. The unique anti-drop mechanism helps maintain chain stability.
- Attach the bar protective cover when not in use.
- For pole chainsaw use, attach the chainsaw unit to the extension pole, ensuring it is securely locked.
- Insert a charged battery into the chainsaw handle.
- Chain Lubrication: Fill the oil bottle (included) with chain oil (sold separately). Open the oil cap on the chainsaw, pour in the oil, and check the oil level. Lubricate the chain before each use and periodically during operation.

Image: A visual guide on how to properly lubricate the chainsaw chain using the provided oil bottle, showing the oil filling and level check.
6. Operating Instructions
Always wear safety glasses and work gloves during operation.
6.1 Operating the Electric Pruning Shears
- Ensure the battery is fully charged and properly inserted.
- Press the power button to activate the shears.
- To cut, press the trigger twice quickly to open the blades, then press and hold the trigger to close the blades and make a cut.
- Select the desired cutting mode (15mm or 30mm) if applicable, according to the branch thickness.
- Position the blades around the branch and press the trigger to cut. Ensure fingers are clear of the blades.
- After use, engage the safety lock and remove the battery.
6.2 Operating the Electric Chainsaw (Handheld or Pole)
- Ensure the battery is fully charged and properly inserted.
- Check the chain oil level and lubricate if necessary.
- For handheld use, firmly grip the main handle and the auxiliary handle. For pole use, use the shoulder strap for support and maintain a firm grip on the pole.
- Press the safety lock button, then press the trigger to start the chainsaw.
- Allow the chain to reach full speed before making contact with the wood.
- Apply gentle pressure and let the saw do the work. Avoid forcing the saw, especially on thicker branches, to prevent kickback.
- When cutting high branches with the pole, ensure a stable stance and be aware of falling debris.
- After use, release the trigger, engage the safety lock, and remove the battery.

Image: Diagram illustrating the chainsaw's unique anti-drop mechanism, designed to keep the chain securely in place during operation.
7. Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your tool.
7.1 General Maintenance
- Always remove the battery before performing any maintenance.
- Clean the tool after each use. Remove sawdust, debris, and sap from the blades, chain, and housing.
- Store the tool in a dry, secure place, out of reach of children.
7.2 Chainsaw Maintenance
- Chain Lubrication: Ensure the automatic oiling system is functioning correctly. Refill the oil reservoir with appropriate chain oil as needed.
- Chain Tension: Regularly check and adjust chain tension. A properly tensioned chain should be snug but still allow you to pull it freely around the guide bar.
- Chain Sharpening/Replacement: A dull chain will not cut efficiently and can cause kickback. Sharpen the chain as needed or replace it with a new one (Replacement blade ASIN: B0D628J6KM).
- Guide Bar Maintenance: Clean the guide bar groove and oil holes. Flip the guide bar periodically to ensure even wear.
7.3 Pruning Shears Maintenance
- Clean the blades after each use, removing any sap or debris.
- Lubricate the blades with a light oil to prevent rust and ensure smooth operation.
- Check blade sharpness. Sharpen or replace blades if they become dull.
8. Troubleshooting
Refer to this section for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Tool does not start. | Battery not charged or improperly inserted. Safety lock engaged. | Ensure battery is fully charged and correctly inserted. Disengage safety lock. |
| Chainsaw chain detaches frequently. | Incorrect chain tension. Improper cutting technique. | Adjust chain tension. Ensure proper cutting technique and avoid forcing the saw. |
| Chainsaw not cutting efficiently. | Dull chain. Insufficient chain lubrication. | Sharpen or replace the chain. Refill chain oil reservoir and ensure proper lubrication. |
| Pruning shears not cutting cleanly. | Dull blades. Sap or debris on blades. | Clean blades and sharpen if necessary. |
| Battery drains quickly. | Battery not fully charged. Old or damaged battery. | Ensure battery is fully charged before use. Consider replacing old batteries. |
9. Specifications
| Feature | Detail |
|---|---|
| Brand | Seesii |
| Model Number | M8 Pro |
| Power Source | Battery Powered |
| Motor Power | 1000 Watts (Brushless) |
| Product Weight | Approximately 3 kg (without pole/attachments) |
| Product Dimensions (L x W x H) | 20 x 30 x 80 cm (packaged) |
| Chainsaw Bar Length | 8 inches |
| Chainsaw Max Cutting Diameter | 200 mm |
| Pruning Shears Max Cutting Diameter | 30 mm |
| Extension Pole Length | 125 cm - 250 cm (stepless adjustment) |
| Battery Capacity | 4.0Ah (x2 included) |
| Battery Compatibility | Makita 18V compatible |
| Chain Specifications | Pitch: 1/4", Gauge: .043", Drive Links: 46 |
| Replacement Blade ASIN | B0D628J6KM |
| Replacement Battery/Charger ASIN | B0G2RSPJ94 |
10. Warranty and Support
SEESII products come with a 1-year warranty period. In the unlikely event of a product defect, please contact us. We offer free exchanges for initial defects.
How to Contact Support:
If you have any questions or encounter issues, please contact us through your order history:
- Go to "Order History".
- Select the relevant order.
- Click on the product.
- Click on the "Store Name" (Seesii-JP).
- Click "Ask a Question".
Our support team is available 24 hours a day and will respond promptly to your inquiries.
