The Bosch GKS 18V-57-2 GX Professional Circular Saw makes accurate angled cuts in all cutting posi...The Bosch GKS 18V-57-2 GX Professional Circular Saw makes accurate angled cuts in all cutting positions and is compatible with guiderails. Ideal for cutting wooden or wood composite materials in beams, window frames, small boards for flooring, ceiling, and trims, wall framing, and more. It can also be used to cut insulation to size and is compatible with the Bosch cross-cutting guiderail and guiderail system. This easy-to-use saw has a cutting depth of up to 57 mm and can make bevelled cuts up to 50. You can use it for a full range of applications by fitting it into the Bosch guiderail FSN and cross-cutting guiderail system FSN X, turning it into a mobile cross-cutting saw. The GKS 18V-57-2 GX Professional maximises power with its robust brushless motor. The GKS 18V-57-2 GX Professional comes with Stop Control, where the tool automatically recognises the end of a cut and then switches off, RPM adjustment, and ECO mode, as well as KickBack Control and protection against overheating. The flexible saw blade design is ideal for near-wall cutting and there is an LED light which clearly illuminates the cutting line. Collecting dust is easy, thanks to the integrated click clean adaptor compatible with all vacuum solutions. Comes as a Bare Unit, NO Battery or Charger. Supplied with: 1 x Parallel Guide. Compatible with all Bosch Professional 18V batteries and chargers (Professional 18V System). Also compatible with AMPShare, the multi-brand battery alliance. Specification: No Load Speed: 5,000/min. Max. Cutting Depth: @90: 57mm, @45: 42mm Bevel Capacity: 50 Blade: 165 x 20mm Bore Weight: 3.4kg excl. battery.
The Bosch GKS 18V-57-2 GX Professional Circular Saw is designed for professionals and DIY enthusiasts who need precise and efficient cutting of wood and wood-composite materials. It offers accurate angled cuts, compatibility with guiderails, and a robust brushless motor for maximum power. A key caveat is that the bare unit requires a compatible Bosch 18V battery and charger, which are sold separately. This guide provides detailed instructions and tips to help you effectively use the saw.
All features
Model Part Number
GKS 18V-57-2 GX
Brand
Bosch
Extended Product Information
FAQs
What type of battery is required?
The Bosch GKS 18V-57-2 GX is compatible with Bosch Professional 18V batteries. The Bare Unit does not include a battery.
What is the maximum cutting depth?
The maximum cutting depth is 57 mm at 90 degrees and 42 mm at 45 degrees.
Can I use this saw with other brands of batteries?
The saw is compatible with AMPShare, the multi-brand battery alliance.
How do I change the blade?
Follow the safety instructions in the manual. Release the blade guard, use the appropriate tool to loosen the blade nut, and replace the blade, ensuring the teeth point in the correct direction.
Is a dust extraction system recommended?
Yes, it is highly recommended. The saw has a click clean adaptor for easy connection to a vacuum cleaner.
What is the warranty period?
Warranty details are provided with the product and can also be found on the Bosch website. Standard warranty periods apply.
What materials can I cut with this saw?
The saw is designed for cutting wood and wood-composite materials.
Troubleshooting
The saw won't turn on.
Check the battery connection and ensure the battery is charged. If using a corded saw, check the power cord and outlet.
The cuts are not straight.
Ensure the saw is running along a guiderail or use a straight edge. Check if the blade is properly aligned and not bent.
The blade is binding.
Reduce the cutting speed, use a sharper blade, or reduce the cutting depth. Ensure that the material is not pinching the blade.
Poor cutting performance.
Check the blade for sharpness and replace it if necessary. Ensure that the material is appropriate for the blade type.
The saw cuts at an angle even when set to 90 degrees.
Check the shoe/base of the saw for any damage, and ensure it is clean. The blade may also be bent.
Pros and Cons
Pros
High cutting accuracy with angled cuts up to 50 degrees.
Compatible with Bosch guiderails for precise and straight cuts.
Powerful brushless motor for efficient cutting performance.
Enhanced safety features including KickBack Control and Stop Control.
LED light for improved visibility of the cutting line.
Easy dust extraction with click clean adaptor
Cons
Requires a separate battery and charger (Bare Unit).
Weight of 3.4kg (excluding battery) might be heavy for extended use.
Blade size is fixed at 165mm.
Dust extraction might not be perfect without a vacuum connection.
Bevel cut adjustments can be a little fiddly.
The initial setup can be time consuming
Setup, Compatibility & Care
Battery and Charger: Ensure you have a compatible Bosch Professional 18V battery and charger. The saw is part of the Professional 18V System and also compatible with AMPShare, the multi-brand battery alliance.
Blade Installation: Install the appropriate saw blade (165 x 20mm bore) for the material you are cutting. Always ensure the blade is correctly seated and the nut is securely tightened.
Guiderail Compatibility: Attach the saw to a Bosch guiderail (FSN) or cross-cutting guiderail system (FSN X) for straight and accurate cuts.
Bevel and Cutting Depth Adjustment: Adjust the bevel angle and cutting depth as needed for your specific task.
Care:
Clean the saw after each use, removing sawdust and debris.
Regularly check the blade for sharpness and replace it when necessary.