Bosch Professional GKS 18V-51

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Product details

Cordless Circular Saw GKS 18V-51. If you cut laminated wood daily, you need a circular saw that has enough power to handle large volumes while being small and light enough to make your work easier. Our GKS 18V-51 Professional cordless circular saw offers unrestricted mobility and effortless cutting thanks to its powerful brushless 18V motor. With its compact design, it is easy to carry and ideal for vertical and horizontal cuts. The high grip ergonomics ensure a comfortable hold. With our GKS 18V-51 Professional, you can keep your workspace dust-free thanks to the improved dust extraction port. The Bosch GKS 18V-51 Professional circular saw is designed for cross cuts in construction timber, rip cuts in laminated wood and OSB boards, as well as miter cuts in construction timber. It has a maximum cutting capacity of 51 mm at 0° and 35 mm at 45°. Includes 1 x circular saw blade, Eco for Wood, 140 mm x 1.8/1.1 x 20 mm, 30. 1 x parallel stop.

Key specifications

Diameter saw blade
140 mm
Max. depth of cut at 90°
51 mm
Max. Depth of cut at 45
35 mm
Power supply
Rechargeable battery operated
Max. Idle speed
6300 rpm
Weight
2.20 kg

General information

Item number
59329547
Manufacturer
Bosch Professional
Category
Hand-held circular saws
Manufacturer No.
06019M3100
Release date
13.6.2025
Sales rank in Category Hand-held circular saws
77 of 939

Colour

Colour
Blue

Hand-held circular saw properties

Suitable for
PlasticWood
Mounting hole
20 mm
Tool holder
Spindle lock
Diameter saw blade
140 mm
Additional properties
Brushless electric motorSpindle lockSuction connection

Depth of cut

Max. depth of cut at 90°
51 mm
Max. Depth of cut at 45
35 mm

Energy supply

Power supply
Rechargeable battery operated

Battery / accumulator features

Battery voltage
18 V
Number of batteries
0x
Battery system
AMP Share 18V
Battery equipment
No batteries supplied
Charger equipment
No charger supplied

Power

Max. Idle speed
6300 rpm
Sound power level (LWA)
104 dB
Sound pressure level (LpA)
96 dB

Origin

Country of origin
China

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂ emissions
28 890.77 kg
Climate contribution
CHF 9.95

Product dimensions

Length
44.40 cm
Width
36 cm
Height
25.30 cm
Weight
2.20 kg

Package dimensions

Length
45 cm
Width
37 cm
Height
24 cm
Weight
5.16 kg

30-day right of return
24 Months Warranty (Bring-in)

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Hand-held circular saws» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.Bosch Home & Garden
    0.3 %
  • 2.Festool
    0.7 %
  • 3.Bosch Professional
    0.8 %
  • 3.Makita
    0.8 %
  • 5.Einhell
    1.2 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Einhell
    0 days
  • 2.Makita
    1 day
  • 3.DeWalt
    2 days
  • 4.Bosch Professional
    4 days

Return rate

How often is a product of this brand in the «Hand-held circular saws» category returned?

Source: Digitec Galaxus
  • 3.Makita
    2.1 %
  • 4.Einhell
    2.5 %
  • 5.Bosch Professional
    3.2 %
  • 6.Festool
    3.3 %
  • 7.Bosch Home & Garden
    4.3 %
Source: Digitec Galaxus