Bosch GKS 18V-70 L Professional BITURBO Circular Saw - 18V Bare Unit

The Bosch GKS 18V-70 L Professional BITURBO Circular Saw delivers cordless flexibility with corded...

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eBayBOSCH GKS 18V-70 L/H N 18v Circular saw 190mm
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£329.26
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Power Tools DirectBosch Light 06016B9000 Gks 18V-70 L Professional Biturbo Circular Saw 18V Bare Unit
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£397.69
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B&QB&Q - Gks 18V-70 L Professional Biturbo Circular Saw 18V Bare Unit
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£411.80
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Blueperry agriculture (UK)Bosch Light Gks 18V-70 L Professional Biturbo Circular Saw 06016B9000
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£413.77
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Tooled UpBosch GKS 18V-70 L BITURBO 18v Cordless Circular Saw 190mm No Batteries No Battery Charger Case
£5.95 delivery
£427.95
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Product Information

Full details

The Bosch GKS 18V-70 L Professional BITURBO Circular Saw is designed for tradespeople and DIY enthusiasts who need the power and flexibility of a cordless tool that matches corded performance. Its key benefit is delivering 1,800W corded power equivalent through BITURBO Brushless technology, offering efficient and fast cutting without the hassle of a power cord. A key consideration is that this is a 'Bare Unit,' meaning batteries and a charger are sold separately, requiring an existing Bosch Professional 18V system or separate purchase.

All features

Model Part Number0 601 6B9 000
BrandBosch

Extended Product Information

FAQs

What is a 'Bare Unit'?

A 'Bare Unit' means the tool itself is provided without any accessories such as batteries or a charger. You will need to have compatible Bosch Professional 18V batteries and a charger already, or purchase them separately.

What is the maximum cutting depth at 45 degrees?

The maximum cutting depth at a 45-degree angle is 49mm.

Is this saw compatible with older Bosch 18V batteries?

Yes, it is compatible with all Bosch Professional 18V System batteries. However, for maximum BITURBO power, Bosch recommends using ProCORE18V batteries of 5.5 Ah or higher.

Can I use this saw for metal cutting?

This circular saw is designed for sawing wood and wooden composites. Using it for metal may damage the tool or blade and is not recommended.

How do I engage the spindle lock?

The spindle lock is typically a button or lever located near the blade assembly. Press and hold the spindle lock to keep the spindle stationary while you tighten or loosen the saw blade with a wrench.

What is the advantage of the saw blade being on the left?

Having the saw blade on the left side (left-winder) is preferred by some users, particularly those who are right-handed, as it can improve visibility of the cutting line and provide a more comfortable stance.

Does it come with a dust bag?

The product description indicates compatibility with dust bags, but a dust bag or external dust extraction system is typically sold separately as an accessory.

Troubleshooting

Saw won't turn on

Ensure the battery is fully charged and correctly inserted. Check if the battery is compatible and securely locked. Verify that the restart protection has not been activated (wait a few minutes before trying again).

Blade not spinning

Check battery connection. Ensure the spindle lock is disengaged. If the motor sounds like it's trying to run but the blade isn't moving, there might be a serious obstruction or internal issue; contact service.

Poor cutting performance or slow speed

Use a fully charged, higher-capacity battery (e.g., ProCORE18V 5.5 Ah or higher). Ensure the saw blade is sharp and clean. Check for any binding or obstructions in the material being cut or within the saw's mechanism.

Excessive vibration

Ensure the saw blade is correctly mounted and tightened. Check if the blade is bent or damaged. Use a balanced, sharp blade appropriate for the material being cut.

Dust extraction is ineffective

Ensure the dust port is clear of debris. Check that the vacuum hose or dust bag is properly connected and not clogged. Use a compatible dust extraction system with adequate suction power.

Pros and Cons

Pros

  • Matches corded saw performance for heavy-duty tasks.
  • Excellent control and maneuverability due to ergonomic design.
  • Quick blade stopping enhances user safety.
  • Compatibility with a wide range of Bosch Professional 18V batteries and the AMPShare alliance.
  • Suitable for precise cuts with good visibility from the LED light.

Cons

  • Batteries and charger are not included (Bare Unit).
  • Maximum power requires specific ProCORE18V batteries (5.5 Ah or higher).
  • Can be heavier than some smaller cordless saws when a battery is attached.
  • Noise level (106 dB sound power) requires hearing protection.

Setup, Compatibility & Care

Setup:

  1. Ensure you have a compatible Bosch Professional 18V battery (ProCORE18V 5.5 Ah or higher recommended for maximum power) and charger.
  2. Insert the charged battery firmly into the tool's battery slot until it clicks.
  3. Attach the desired 190mm saw blade, ensuring it is compatible with the tool's bore size (30mm) and is installed correctly with the teeth facing the correct direction.
  4. Tighten the blade using the spindle lock mechanism and appropriate wrench (often included or requires a separate tool).
  5. Connect the dust extraction system or dust bag to the 360° rotatable dust port if desired.

Compatibility:

  • This saw is compatible with all Bosch Professional 18V System batteries and chargers.
  • It is also compatible with batteries from the AMPShare multi-brand battery alliance.
  • For optimal performance, use ProCORE18V batteries with a capacity of 5.5 Ah or higher.

Care:

  • Cleaning: After use, clean the saw housing and cutting area with a dry or slightly damp cloth. Remove sawdust from vents and the blade guard.
  • Blade Maintenance: Keep the saw blade clean and sharp for optimal cutting performance. Replace dull or damaged blades promptly.
  • Storage: Store the circular saw in a dry, protected environment. Ensure the battery is removed and stored separately if not in use for extended periods.
  • Overload Protection: The tool features overload protection. If the motor stops due to overload, wait a short period before restarting. Ensure the blade is not binding.

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