Bosch groove cutter GNF 20-40
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Technical Specifications
Dimensions
Sound & Vibration
Electricians often struggle to cut grooves into walls or ceilings because they lack sufficiently powerful tools that can handle different materials and have an ergonomic design.
Equipped with a 2000 W brushless motor, the PRO GNF20-40 corded wall chaser is designed for professionals who need excellent performance for heavy-duty work. Its durable yet compact design allows you to work close to edges, and clear markings help position cuts accurately.
The ergonomic handle ensures comfort in any position and direction, reducing strain during intensive use.
With the PRO HEAVY DUTY GNF20-40, using a vacuum cleaner with the Bosch Professional Click & Clean interface is seamless, keeping your workspace cleaner.
You can easily adjust both the cutting depth and width, and change cutting discs without additional tools – thanks to the tool-free setting.
The PRO GNF20-40 is ideal for use with two diamond cutting discs for milling grooves in walls or ceilings to install cables, cable conduits, or water and heating pipes flush with the surface.
With this corded wall chaser, you can cut up to 40 mm deep into masonry, sandstone, or concrete smoothly and deeply.
Work is made safer by the PRO GNF20-40 corded wall chaser's protective features – such as a circuit breaker, braking functions, and restart protection.
Dimensions
Sound & Vibration
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Demolition tool
Set of tensioning parts (1 x clamping flange, 22.23 mm + 4 x spacer discs 6 mm + 3 x spacer discs 4 mm)
Returns & Warranty
Product returns
14-day right of withdrawal. Terms for consumers and business customers.
Return instructionsWarranty
Warranty for Bosch Blue Series machines
Private customer: 2 years
Business customer: 1 year
If the product is registered on the Bosch website, the warranty is extended to 3 years for both private and business customers.
You can register Blue Series machines here: Registration
For registered products, the extended warranty also applies to batteries and chargers.
Registration is possible only within 4 weeks of purchase.
Warranty for Bosch Green Series machines
Private customer: 2 years
Business customer: 1 year
If the product is registered on the Green Bosch website, the warranty is extended to 3 years for both private and business customers.
You can register Green Series machines here: Registration
Registration is possible only within 4 weeks of purchase.
Warranty for Bosch EXPERT Series machines
Private customer: 2 years
Business customer: 1 year
If the product is registered on the Bosch website, the warranty for EXPERT Series machines is extended to a total of 5 years for both private and business customers.
You can register EXPERT Series machines here: Registration
Registration is possible only within 4 weeks of purchase. The warranty certificate issued after registration must be kept, as it may be needed in case of a warranty claim.
A consumer (private customer) has the right, pursuant to Estonian Law of Obligations Act §218(2), to submit a warranty claim to the seller within 2 years.
Delivery time depends on stock
This product has no reviews yet. Be the first to rate it.
Product description
Electricians often struggle to cut grooves into walls or ceilings because they lack sufficiently powerful tools that can handle different materials and have an ergonomic design.
Equipped with a 2000 W brushless motor, the PRO GNF20-40 corded wall chaser is designed for professionals who need excellent performance for heavy-duty work. Its durable yet compact design allows you to work close to edges, and clear markings help position cuts accurately.
The ergonomic handle ensures comfort in any position and direction, reducing strain during intensive use.
With the PRO HEAVY DUTY GNF20-40, using a vacuum cleaner with the Bosch Professional Click & Clean interface is seamless, keeping your workspace cleaner.
You can easily adjust both the cutting depth and width, and change cutting discs without additional tools – thanks to the tool-free setting.
The PRO GNF20-40 is ideal for use with two diamond cutting discs for milling grooves in walls or ceilings to install cables, cable conduits, or water and heating pipes flush with the surface.
With this corded wall chaser, you can cut up to 40 mm deep into masonry, sandstone, or concrete smoothly and deeply.
Work is made safer by the PRO GNF20-40 corded wall chaser's protective features – such as a circuit breaker, braking functions, and restart protection.
What's in the box
Demolition tool
Set of tensioning parts (1 x clamping flange, 22.23 mm + 4 x spacer discs 6 mm + 3 x spacer discs 4 mm)
Shipping & Delivery
Delivery time depends on stock
Returns & Warranty
Product returns
14-day right of withdrawal. Terms for consumers and business customers.
Return instructionsWarranty
Warranty for Bosch Blue Series machines
Private customer: 2 years
Business customer: 1 year
If the product is registered on the Bosch website, the warranty is extended to 3 years for both private and business customers.
You can register Blue Series machines here: Registration
For registered products, the extended warranty also applies to batteries and chargers.
Registration is possible only within 4 weeks of purchase.
Warranty for Bosch Green Series machines
Private customer: 2 years
Business customer: 1 year
If the product is registered on the Green Bosch website, the warranty is extended to 3 years for both private and business customers.
You can register Green Series machines here: Registration
Registration is possible only within 4 weeks of purchase.
Warranty for Bosch EXPERT Series machines
Private customer: 2 years
Business customer: 1 year
If the product is registered on the Bosch website, the warranty for EXPERT Series machines is extended to a total of 5 years for both private and business customers.
You can register EXPERT Series machines here: Registration
Registration is possible only within 4 weeks of purchase. The warranty certificate issued after registration must be kept, as it may be needed in case of a warranty claim.
A consumer (private customer) has the right, pursuant to Estonian Law of Obligations Act §218(2), to submit a warranty claim to the seller within 2 years.
Reviews
This product has no reviews yet. Be the first to rate it.
Bosch groove cutter GNF 20-40
06016C5100