The Bosch Professional GWS 18V-11 S 18v Cordless Variable Speed Angle Grinder is a versatile tool ...The Bosch Professional GWS 18V-11 S 18v Cordless Variable Speed Angle Grinder is a versatile tool designed for a wide range of light-to-medium cutting and grinding tasks, making it ideal for MRO and final onsite installations. It offers 1100W of corded-equivalent power with enhanced overload capacity for durability in industrial applications such as deburring, rust removal, line maintenance, and repairs. The grinder features an intuitive 6-speed dial wheel for optimal control with various materials. For increased user comfort and reduced fatigue, it includes an anti-vibration handle and a slimmer, longer grip. Safety is paramount, with a comprehensive set of protective features to minimize the risk of injury. Key features include a brushless motor for longer life and more runtime, kickback control for added safety, and an 18v battery voltage. The disc diameter is 125mm with a bore size of 22.23mm. It offers a no-load speed range of 3000-9000rpm and an M14 grinding spindle thread. The approximate weight is 1.7kg. This package includes the Bosch GWS 18V-11 S 18v Cordless Variable Speed Angle Grinder (125mm), protective guard, backing flange, quick locking nut, vibration control auxiliary handle, and a two-hole spanner. Please note that batteries, charger, and case are not included.
The Bosch Professional GWS 18V-11 S 18v Cordless Variable Speed Angle Grinder is designed for MRO professionals and those performing final onsite installations who need a versatile tool for light-to-medium cutting and grinding. Its key benefit is providing 1100W of corded-equivalent power with variable speed control for optimal material handling, enhancing durability and user control. A key caveat is that batteries, charger, and case are sold separately, requiring an additional purchase for immediate use. This grinder features a brushless motor, kickback control, and an anti-vibration handle for extended use and safety.
All features
Model Part Number
06019N4000
Brand
Bosch
Extended Product Information
FAQs
What is the main advantage of the brushless motor?
The brushless motor provides longer runtime per battery charge, increased durability, and better efficiency compared to brushed motors.
Can I use any 125mm disc with this grinder?
You must use discs specifically designed for 125mm angle grinders with a 22.23mm bore size. Always ensure the disc's maximum RPM rating meets or exceeds the grinder's no-load speed.
Does this tool come with a battery and charger?
No, batteries, charger, and case are sold separately. You will need compatible Bosch Professional 18V batteries and a charger to operate the tool.
How do I adjust the speed?
Use the intuitive 6-speed dial located on the tool body to select the desired speed setting for your application.
What is Kickback Control?
Kickback Control is a safety feature that detects a jam or kickback situation and immediately shuts off the motor to help prevent injury.
Is the auxiliary handle adjustable?
The auxiliary handle can be attached to multiple positions on the grinder head for optimal user comfort and control.
What is the weight of the tool?
The approximate weight of the grinder itself (without battery) is 1.7kg.
Troubleshooting
Tool does not start
Ensure a charged 18V Bosch Professional battery is correctly inserted. Check if the battery contacts are clean. If the issue persists, try a different battery.
Reduced power or performance
The battery may be low; try a fully charged battery. Check the ventilation slots for dust blockages and clean them. Ensure the accessory is not worn out or damaged.
Excessive vibration
Verify the accessory is correctly mounted and balanced. Ensure the anti-vibration auxiliary handle is properly attached. Check for damage to the accessory or spindle.
Kickback Control activates frequently
This is a safety feature. Ensure you are using the correct accessory for the task and applying appropriate pressure. Avoid forcing the tool; let the tool do the work. Check that the accessory is not bound or damaged.
Pros and Cons
Pros
Versatile variable speed control for different materials.
Powerful 1100W corded-equivalent performance.
Enhanced safety features like kickback control.
Ergonomic design reduces user fatigue.
Durable due to brushless motor and overload capacity.
Cons
Batteries, charger, and case are not included.
Primarily suited for light-to-medium duty tasks.
May require additional accessories for specific applications.
Setup, Compatibility & Care
Setup:
Ensure the tool is switched off and the battery is removed before making any adjustments or changing accessories.
Attach the protective guard, ensuring it is correctly positioned for the intended task (e.g., directing sparks away from the user).
Mount the backing flange and then the desired accessory (e.g., grinding disc, cut-off wheel) onto the spindle.
Secure the accessory with the quick locking nut or the standard nut and tighten firmly with the provided two-hole spanner.
If using the auxiliary handle, attach it to the most comfortable and secure mounting point.
Insert a compatible Bosch Professional 18v battery (sold separately) until it clicks into place.
Compatibility:
Batteries: Compatible with all Bosch Professional 18V System batteries.
Accessories: Designed for 125mm diameter discs with a 22.23mm bore size. Always use accessories rated for the tool's speed.
Care:
Keep the tool clean and free of dust and debris, especially the ventilation slots.
Wipe down the exterior with a slightly damp cloth; do not use solvents or harsh cleaners.
Regularly inspect discs and guards for damage and replace if necessary.
Store the tool and accessories in a dry, protected environment.