Bosch GKS 18V-57 Circular Saw
The Bosch GKS 18V-57 Saw is a high-performance timber cutting solution engineered for professional contractors requiring mobility and high torque on the job site. This 18V cordless unit delivers the power needed for rapid progress in various wood-based materials. It is fully compatible with the Bosch Professional 18V battery ecosystem, ensuring seamless integration with existing site kits.
Built for the Job
This cordless circular saw excels in framing, roofing, and general site carpentry where trailing cables present safety risks or logistical hurdles. The 57mm cutting capacity allows for clean passes through standard 2-inch timber stock, making it a staple for rafters, joists, and sheet material preparation. Its robust construction ensures it withstands the rigors of a busy workshop or harsh outdoor construction environments. Professionals choose this model for its balance of weight and power, allowing for overhead or vertical cuts with reduced operator fatigue.
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Ripping and cross-cutting solid wood and board materials on-site.
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Roofing applications including cutting battens and trimming rafters.
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Sizing plywood, OSB, and MDF sheets for partitioning or flooring.
Product Highlights
- Motor Performance
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The motor provides a no-load speed of 3,400 RPM, optimized for fast cutting progress in soft and hard woods.
- Electronic Protection
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- Electronic Motor Protection (EMP) prevents motor burnout from overloads.
- Electronic Cell Protection (ECP) guards the battery against deep discharge and overheating.
- Durable Base Plate
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Constructed with a heavy-duty steel base plate that resists warping and maintains accuracy over time.
Technical Specifications
| Specification | Detail |
|---|---|
| Battery Voltage | 18V Li-ion |
| No-Load Speed | 3,400 RPM |
| Saw Blade Diameter | 165 mm |
| Blade Bore Size | 20 mm |
| Max Cut Depth (90°) | 57 mm |
| Max Cut Depth (45°) | 39 mm |
| Weight (Excl. Battery) | 3.4 kg |
What’s Included
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1 x Bosch GKS 18V-57 Cordless Circular Saw (Body Only)
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1 x Parallel Guide
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1 x Dust Extraction Adapter
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1 x Saw Blade for Wood
On-Site & Workshop Notes
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Always use 165mm blades with a 20mm bore to ensure proper fitment and guard clearance on this machine.
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For maximum runtime and performance when cutting thick timber, utilize ProCORE18V batteries of 4.0Ah capacity or higher.
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The integrated LED light provides a clear view of the scribe line when working in shadowed areas or during interior second-fix stages.
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Ensure the dust extraction port is connected to a compatible vacuum system when working in enclosed residential environments to maintain air quality.
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