The Bosch GKS 18V-57 G Professional is a robust and precise cordless circular saw for powerful cuts up to 57 mm. Thanks to the strong 18 V motor and compatibility with the Bosch FSN guide rail system (as well as rails from other manufacturers such as Mafell, Festool or Makita), it delivers maximum precision and flexibility – whether on the construction site, roof or scaffolding.
The electric motor brake increases user safety by stopping the saw blade immediately. Weighing just 4.1 kg, the circular saw remains easy to handle and safe in every application.
Powerful & efficient – fast sawing progress thanks to high-performance motor
Precise results – compatible with Bosch FSN guide rails and common systems from other manufacturers
Increased safety – integrated motor brake stops the saw blade immediately
Versatile – cutting depth up to 57 mm (90°) and 42 mm (45°)
Robust & mobile – designed for tough jobsite use, including on roofs and scaffolding
Battery voltage: 18 V (lithium-ion, not included)
No-load speed: 3,400 rpm
Saw blade Ø: 165 mm
Bore diameter: 20 mm
Cutting depth (90°): 57 mm
Cutting depth (45°): 42 mm
Battery weight: 4.1 kg
Vibration emission value: < 2.5 m/s² (K = 1.5 m/s²)
Sound pressure level: 80 dB(A), sound power level: 91 dB(A)
Bosch GKS 18V-57 G Professional cordless circular saw
L-BOXX 238 with matching inlay
Circular saw blade “Standard for Wood” 165 mm (36 teeth)
Absaugadapter
Parallel guide
Hex socket
