Bosch GDS 18V-350 Professional Cordless Impact Wrench User Manual

Introduction

The Bosch GDS 18V-350 Professional is a powerful and compact cordless impact wrench designed for demanding fastening tasks. Featuring a brushless motor, it ensures high efficiency and a longer lifespan. This tool offers multiple torque settings for versatile applications, from delicate screws to heavy-duty bolts. Its compact design allows for easy access in tight spaces, making it ideal for professional use.

What's in the Box

Upon unpacking, please verify that all components listed below are present and undamaged. Refer to the image below for a visual representation of the package contents.

Image: The package contains the Bosch GDS 18V-350 Professional Cordless Impact Wrench, two 18V 4.0 Ah batteries, one fast charger, and one carrying case.

• 1 x Bosch GDS 18V-350 Professional Cordless Impact Wrench
• 2 x 18V 4.0 Ah Batteries (if included in specific kit)
• 1 x Fast Charger (if included in specific kit)
• 1 x Carrying Case
• 1 x Drill Attachment (as per product specifications)

Product Features

The Bosch GDS 18V-350 Professional is engineered with several key features to enhance performance and user experience. The image below highlights some of these core attributes.

Image: A user operating the Bosch GDS 18V-350 impact wrench. Key features include a compact 131 mm head for tight spaces, a powerful brushless motor for efficiency, multiple torque settings (85 Nm, 200 Nm, 350 Nm), speed control for precise fastening, and low energy consumption for extended battery life.

• Compact Design: A 131 mm head size allows for easy access in confined spaces.
• Brushless Motor: Delivers high efficiency, extended runtime, and a longer tool life.
• Multiple Torque Settings: Offers flexibility with 85 Nm, 200 Nm, and 350 Nm options for various bolting tasks.
• Variable Speed Control: Ensures precise fastening and prevents over-tightening.
• Low Energy Consumption: Optimizes battery usage for longer work sessions.
• Built-In LED Working Light: Illuminates the work area for improved visibility.
• Ergonomic Design: Provides comfortable handling for reduced fatigue during prolonged use.

Setup and Initial Use

Battery Installation and Charging

Before first use, ensure the battery is fully charged. Insert the battery into the charger and connect the charger to a power outlet. The indicator light on the charger will show the charging status. Once fully charged, remove the battery from the charger.

To install the battery into the impact wrench, align the battery with the tool's battery slot and slide it in until it clicks securely into place. To remove, press the release button on the battery and slide it out.

Accessory Attachment

The GDS 18V-350 features a 1/2" square friction ring and thru-hole tool holder. To attach a socket or other accessory, simply push it onto the square drive until it locks securely. Ensure the accessory is fully seated before operation.

Operating Instructions

Follow these steps for safe and effective operation of your impact wrench. The general product image below illustrates the tool's design.

Image: A close-up view of the Bosch GDS 18V-350 Professional Cordless Impact Wrench, showing the main body, handle, and attached 18V battery.

Selecting Torque and Speed

The GDS 18V-350 offers multiple torque settings to match the requirements of your task. Use the mode selector (if present) or refer to the manual's specific instructions for adjusting torque. For precise fastening, select a lower torque setting. For heavy-duty applications, higher torque settings are available up to 350 Nm.

General Operation

1. Ensure the correct socket or accessory is securely attached to the tool holder.
2. Select the appropriate torque setting for your application.
3. Position the impact wrench squarely on the fastener (bolt or nut).
4. Press the trigger to begin operation. The variable speed trigger allows for gradual acceleration.
5. Apply steady pressure and allow the tool to work. For loosening, ensure the rotation direction is set correctly.
6. Release the trigger to stop the tool.

Maintenance

Regular maintenance ensures the longevity and optimal performance of your Bosch GDS 18V-350 Professional Impact Wrench.

• Cleaning: Keep the tool's ventilation openings clean to prevent overheating. Use a soft, damp cloth to wipe down the exterior. Do not use harsh chemicals or abrasive cleaners.
• Battery Care: Store batteries in a cool, dry place away from direct sunlight. Do not expose batteries to extreme temperatures. Charge batteries regularly, even when not in use, to maintain their health.
• Storage: Store the impact wrench and its accessories in the provided carrying case in a dry, secure location, out of reach of children.
• Inspection: Periodically inspect the tool for any signs of damage, loose screws, or worn parts. If any issues are found, contact authorized service personnel for repair.

Troubleshooting

If you encounter issues with your Bosch GDS 18V-350 Professional Impact Wrench, refer to the following common troubleshooting tips:

• Tool not starting: Ensure the battery is fully charged and correctly inserted. Check if the trigger is fully depressed.
• Reduced power/performance: The battery might be low on charge. Recharge the battery. Ensure the correct torque setting is selected for the task.
• Excessive vibration or unusual noise: Stop using the tool immediately. Check for any loose accessories or internal damage. Contact customer support if the issue persists.
• Overheating: Ensure ventilation slots are clear of debris. Allow the tool to cool down if it becomes excessively hot. Avoid continuous heavy-duty use without breaks.

For problems not addressed here, please contact Bosch customer service.

Specifications

Detailed technical specifications for the Bosch GDS 18V-350 Professional Cordless Impact Wrench are provided below. The accompanying image offers a visual overview of key data points.

Image: A table displaying technical specifications for the Bosch GDS 18V-350, alongside an image of the tool. Data includes 18.0 V battery voltage, max torque of 350 Nm, no-load speed of 0-1,200 rpm, 1/2" square friction ring tool holder, max breakaway torque of 560 Nm, 1.1 kg weight (excl. battery), 3 torque settings, and impact rate of 0-3,400 bpm.

Applications

The Bosch GDS 18V-350 Professional Cordless Impact Wrench is a versatile tool suitable for a wide range of professional applications requiring powerful and precise fastening or loosening of bolts and nuts. The image below illustrates typical users and scenarios.

Image: A professional using the Bosch GDS 18V-350 impact wrench in an automotive setting, demonstrating its utility in mechanical tasks.

• Automotive Repair: Ideal for tire changes, engine work, and chassis maintenance.
• Construction: Suitable for fastening structural bolts, scaffolding assembly, and general construction tasks.
• Industrial Assembly: Efficient for assembling machinery, equipment, and heavy-duty components.
• Maintenance and Repair Operations (MRO): Versatile for various repair and maintenance tasks across different industries.

Warranty and Support

Warranty Information

The Bosch GDS 18V-350 Professional Cordless Impact Wrench comes with a standard 1-year warranty. Additional warranty may be available upon product registration. Please refer to the warranty card included with your product for full terms and conditions.

Customer Support

For technical assistance, service, or warranty claims, please contact Bosch customer support:

• Customer Care Number: 18004258665
• Email: bpt@in.bosch.com
• Manufacturer Address: BOSCH Limited (Power Tools), Bosch Ltd., Post Box No: 3000, Hosur Road, Adugodi, Bangalore - 560030, India