Conentool Cordless Impact Wrench User Manual

Introduction

Thank you for choosing the Conentool Cordless Impact Wrench. This powerful tool is designed for efficient tightening and loosening of nuts and bolts, featuring a high-torque brushless motor and a long-lasting 4.0 Ah battery. Please read this manual carefully before operation to ensure safe and effective use of your new tool.

Important Safety Instructions

Always follow basic safety precautions when using electric tools to reduce the risk of fire, electric shock, and personal injury.

• Work Area Safety: Keep your 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. Do not expose power tools to rain or wet conditions.
• Personal Safety: Always wear eye protection. Use hearing protection when operating 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 Pack Use and Care: Recharge only with the charger specified by the manufacturer. Do not use battery packs with any other power tools.

Package Contents

Your Conentool Cordless Impact Wrench package includes the following items:

• Conentool Cordless Impact Wrench
• 4.0 Ah Lithium-ion Battery
• Battery Charger
• 6 x Socket Wrenches (various sizes)
• Hex Bit Adapter
• Carrying Case

Figure 1: Complete Conentool Cordless Impact Wrench Kit. This image displays all components included in the package: the main impact wrench unit, a 21V 4000mAh lithium battery, a battery charger, a set of six different sized socket wrenches, a hex bit adapter, and a durable carrying case for storage and transport.

Product Overview

Familiarize yourself with the main components of your impact wrench:

• Impact Head: The front part where sockets attach.
• Brushless Motor: Provides high torque and efficiency.
• Trigger Switch: Controls the tool's operation and speed.
• Forward/Reverse Selector: Changes the direction of rotation.
• Battery Pack: Detachable 21V 4.0 Ah Lithium-ion battery.
• LED Work Light: Illuminates the work area.
• Ventilation Slots: For motor cooling.

Setup

1. Charging the Battery

1. Connect the charger to a standard power outlet.
2. Slide the battery pack onto the charger until it clicks into place.
3. The charger indicator light will show the charging status (refer to charger manual for specific light indications).
4. Once fully charged, remove the battery from the charger.

2. Attaching the Battery

1. Align the battery pack with the base of the impact wrench.
2. Slide the battery pack firmly into the tool until it locks securely. Ensure it is fully seated to prevent accidental detachment during operation.

3. Installing Sockets/Bits

1. Ensure the tool is off and the battery is removed for safety.
2. Push the desired socket or hex bit adapter onto the square drive anvil until it clicks into place.
3. To remove, pull the socket/bit firmly off the anvil.

Operating Instructions

1. Powering On/Off and Speed Control

• To turn on the tool, press the trigger switch. The LED work light will illuminate.
• To turn off, release the trigger switch.
• The tool features variable speed control. Pressing the trigger further increases the speed and impact frequency.

2. Forward/Reverse Function

• Locate the forward/reverse selector switch near the trigger.
• Push the selector to the left for forward rotation (tightening).
• Push the selector to the right for reverse rotation (loosening).
• Ensure the selector is in the neutral (middle) position when not in use or when changing accessories to prevent accidental starting.

3. Using the Impact Wrench

• Select the appropriate socket for the fastener.
• Place the socket firmly onto the fastener.
• Apply steady pressure to the tool and press the trigger. The tool will apply rotational force and impacts to tighten or loosen the fastener.
• For tightening, avoid over-tightening. For critical applications, always verify torque with a torque wrench.

Maintenance

1. Cleaning

• Always disconnect the battery before cleaning.
• Use a clean, damp cloth to wipe down the tool's exterior. Do not use harsh chemicals or abrasive cleaners.
• Keep ventilation slots clear of dust and debris to ensure proper motor cooling. Use compressed air if necessary.

2. Battery Care

• Store batteries in a cool, dry place away from direct sunlight and extreme temperatures.
• Do not store fully discharged batteries for extended periods. Recharge them periodically if not in use.
• Do not short-circuit the battery terminals.

3. Storage

• Store the tool and accessories in the provided carrying case.
• Keep out of reach of children.

Troubleshooting

Specifications

Warranty and Support

Conentool products are manufactured to high-quality standards. For warranty information, technical support, or service inquiries, please refer to the warranty card included with your purchase or visit the official Conentool website. Keep your purchase receipt as proof of purchase.

For further assistance, you may contact Conentool customer service through their official channels.