BOSCH GKS 18V-57 G
18v Circular saw - 165mm blade
- Body only - No battery or charger
- No load speed: 3400rpm
- Depth of cut: 57mm
- Guide rail compatible
- L-Boxx 238 case
- Body only - No battery or charger
- No load speed: 3400rpm
- Depth of cut: 57mm
- Guide rail compatible
- L-Boxx 238 case
- Body only - No battery or charger
- No load speed: 3400rpm
- Depth of cut: 57mm
- Guide rail compatible
- L-Boxx 238 case
The Bosch GKS 18V-57G is an 18V cordless circular saw designed for powerful, precise cutting in wood and engineered timber products.
Key Features:
• Cordless: Powered by an 18V lithium-ion battery (Professional 18V System).
• Brushless Motor: Delivers strong performance for deep cuts and extended runtime.
• Guide Rail Compatible: Works with Bosch FSN rails and other common systems (e.g. Mafell, Festool, Makita).
• Bevel Capacity: Adjustable up to 45 degrees for angled cuts.
• Depth Adjustment: Cuts up to 57 mm at 90° and 42 mm at 45°.
• Dust Management: Includes dust port connector and air blower to clear the cutting line.
• LED Light: Illuminates the work area for better visibility.
• Electric Brake: Stops the blade quickly for added safety.
• Stamped Steel Base: Durable and stable for jobsite use.
Technical Specifications:
• Voltage: 18V
• No-Load Speed: 3,400 rpm
• Blade Diameter: 165 mm
• Blade Bore: 20 mm
• Cutting Depth at 90°: 57 mm
• Cutting Depth at 45°: 42 mm
• Weight (with battery): 4.1 kg
• Dimensions (L x W x H): 354 x 445 x 243 mm
Alternative: Bosch GKS 18V-68 GC
The GKS 18V-68 GC is a BITURBO brushless model offering higher cutting capacity and speed, ideal for more demanding applications.
An introduction to circular saws: Circular saws, sometimes known as a rip saw or Skil saw, are used for straight, vertical cuts in wood, wood with nails, corrian (worktops), laminates & aluminium depending on the blade selected. Click here to see all our saws
To choose between circular saws: The subsequent criteria needed for choosing a circular saw is the diameter of the blade to determine the depth of cut. The more popular diameters tend to be 190mm & 235mm. Circular saws with this 165mm diameter blade are broadly in the middle of the diameter blade range. Click here to see all our circular saws
To make sure you've got the right circular saw - 165mm blade: Choosing the right battery: Cordless (or battery powered) tools have various chemical battery types; Li-ion is the latest technology, prior to that it was Ni-MH and Ni-Cad was the original. The higher the Ah (Ampere hours) the longer the interval between charges; the fewer times you recharge a battery the longer it will last. Some cordless tools can also come without batteries - also referred to as naked, bare units or body only. These tools are supplied without a battery or charger and more often than not without any accessoires. As a result they are significantly cheaper in price.
Click here to see all our circular saw - 165mm blade
Performance - a fast sawing rate and long runtime thanks to powerful motor and 5.0 Ah batteries
Flexibility and precision - using the guide rail allows for fast, precise work results
Everyone can choose sides - a hand-held circular saw that can also have the saw blade on the right-hand side
Robust design - developed for every type of application on the jobsite, even on a roof or scaffold
Base plate also compatible with other common guide rail systems
No-load speed (rpm) - 3400
Saw blade diameter (mm) - 165
Saw blade bore diameter (mm) - 20
Battery capacity 5, 4,6
Weight incl. battery (kg) 4.1
Battery voltage (V) 18
Cell technology -Li-Ion
Cutting depth (90°) (mm) 57
Cutting depth (45°) (mm) 43
Bosch Blue - Professional
- 1 year warranty can be extended to 3 years (2 years for Batteries/Chargers) by registering the tool online within 30 days of purchase. For full information click here
- To register your tool for extended warranty click here
- Warranty claims: Call Bosch direct to arrange warranty repair Tel: 0344 736 0109 or use the online collection service
Bosch Garden Tools
- 2 year warranty - for full information click here
- Sign up for free 3 year warranty - click here
- Warranty claims: Call Bosch direct to arrange warranty repair Tel: 0344 736 0109 or use the online collection service
Bosch Green - DIY
- 2 year warranty - for full information click here
- Sign up for free 3 year warranty - click here
- Warranty claims: Call Bosch direct to arrange warranty repair Tel: 0344 736 0109 or use the online collection service
- You can order until 8pm for free next working day delivery to nearly all of England and Wales. For locations further from our hub, our cut off is 5pm. Some harder-to-reach locations may take an extra day. More info »
- For most orders we use a premium carrier that notifies you of a one hour timed delivery slot and sends text updates.
- If you change your mind within 30 days of buying a tool, no problem. Provided the tool has not been used and is in its original packaging, please email us at [email protected] quoting your order number, and we'll reply with your return options.
- If the tool is faulty within 30 days of buying it, we will arrange for its collection at no cost to you and supply a replacement.
- If the tool is faulty after 30 days of buying it, and before the expiry of the manufacturer’s warranty, we will guide you through the manufacturer’s warranty process.
