Tools / Power Tools
Bosch GKS 12V-26 Professional Cordless Circular Saw User Guide
Quick guide for the Bosch GKS 12V-26 Professional cordless circular saw. Includes instructions for battery installation, blade replacement, cutting depth and angle adjustments, and safety precautions.
Table of contents
Quick guide from the manual
This document provides essential information for the safe and efficient operation of the Bosch GKS 12V-26 Professional cordless circular saw. Always refer to the full manual for comprehensive safety warnings and maintenance procedures.
Device Description
The GKS 12V-26 is a cordless circular saw designed for straight and miter cuts in wood. Key components include the battery, spindle lock, base plate, cutting depth scale, and protective guard.
Operation
Battery Installation: Slide the charged battery into the foot of the tool until it locks securely.
Cutting Depth Adjustment: Loosen the wing bolt, adjust the tool position relative to the base plate using the scale, and retighten the bolt.
Mitre Angle Adjustment: Loosen the wing bolt, tilt the saw to the desired angle on the scale, and retighten the bolt.
Switching On/Off: Press the lock-off button, then press and hold the on/off switch to start. Release the switch to stop.
Blade Replacement
- Remove the battery before any work on the tool.
- Press and hold the spindle lock button.
- Use the hex key to loosen the clamping bolt.
- Swing the retracting blade guard back and hold it.
- Remove the clamping flange and the saw blade.
- Install the new blade, ensuring the rotation direction matches the arrow on the protective guard.
- Tighten the clamping bolt securely (6–9 Nm).
Maintenance and Safety
Keep the tool and ventilation slots clean. Ensure the retracting blade guard moves freely and closes automatically. Clean resin or glue residue from the blade immediately after use. For repairs, contact an authorized Bosch service center.
Manufacturer information
Bosch
Practical help
Common problems
Tool stops automatically
The battery may be overheated or the motor overloaded (red LED 16). Switch off, allow to cool, or remove the tool from the workpiece if blocked.
No LED light when switch is pressed
The battery is likely defective and must be replaced.
Before use
- Ensure the battery is fully charged.
- Check that the saw blade is sharp and suitable for the material.
- Verify the lower guard moves freely and closes automatically.
- Ensure cutting depth and angle are securely locked.
- Wear appropriate personal protective equipment (safety glasses, hearing protection).
Specs in practice
- No-load speed
- 1400 rpm; ensures efficient cutting performance.
- Max. cutting depth (0°)
- 26.5 mm; maximum thickness of material that can be cut at a right angle.
- Max. cutting depth (45°)
- 17.0 mm; maximum thickness of material that can be cut at a 45-degree angle.
Model compatibility
- Use only original Bosch 12V or 10.8V Li-ion batteries.
- Use only Bosch-approved chargers (GAL 12.., AL 11..).
- Do not use HSS steel saw blades.
- Do not use abrasive wheels.
Manual page author
David Miller
Documentation analyst
Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.