Bosch GKS 18V-57 G Professional 16.5 cm Black, Blue, Grey, Red 3400 RPM

The Bosch GKS 18V-57 G Professional is a cordless circular saw designed for fast, accurate cuts with a 165 mm blade diameter and a maximum no-load speed of 3400 rpm. It delivers a cutting depth of up to 57 mm at 90° and is powered by an 18 V lithium-ion battery, providing a balance of portability and performance in a lightweight 4.1 kg body. The robust construction suits demanding jobsite conditions while the base plate is compatible with common guide rail systems for guided cutting.

Advantages

Robust design tailored for multiple applications on the jobsite, including work on roofs or scaffolds. The saw achieves a fast sawing rate and extended runtime when used with 5.0 Ah batteries and the powerful brushless motor. Compatibility of the base plate with other common guide rail systems increases flexibility. The model is available with the blade positioned on the right side to suit user preference for handling and visibility.

Suitable for

• Precise guided cuts with guide rails
• General on-site cutting tasks in construction and renovation
• Roofing and scaffold work where a robust tool is required
• Professional carpentry and joinery tasks requiring portable power

Key specifications

• Brand: Bosch Professional
• Model: GKS 18V-57 G
• MPN: 06016A2101
• EAN: 3165140781374
• Blade diameter: 165 mm
• Maximum no-load speed: 3400 rpm
• Cutting depth at 90°: 57 mm
• Battery voltage: 18 V (Li-ion)
• Recommended battery: 5.0 Ah for optimal runtime
• Weight: 4.1 kg

How to use

Fit a compatible 165 mm saw blade following the manufacturer’s instructions, secure the battery, and set the desired cutting depth and angle. For guided cuts, mount the base plate to a compatible guide rail system and align the saw before powering on. Start the saw at idle, bring it to full speed, then feed steadily into the workpiece, keeping firm control and proper support of the material. Observe standard safety procedures: use eye and hearing protection and ensure the battery is charged and correctly seated.

Recommendations

Use 5.0 Ah Bosch Professional batteries for longer runtime and consistent performance. When performing precise guided cuts, always use a matched guide rail system and regularly check blade condition and alignment for accurate results.