Tools / Power Tools
Bosch GST 18V-155 SC / BC Professional Cordless Jigsaw User Guide
Quick guide for the Bosch GST 18V-155 SC and GST 18V-155 BC cordless jigsaws, covering setup, operation, safety, and maintenance.
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This document provides essential information for the Bosch GST 18V-155 SC and GST 18V-155 BC cordless jigsaws. It covers safety, assembly, operation, and maintenance. Always refer to the full PDF for detailed instructions and safety warnings.
Device Description
The GST 18V-155 SC and BC are professional cordless jigsaws designed for cutting wood, plastic, metal, ceramic plates, rubber, and laminate. They feature Bluetooth connectivity for data transfer and settings via the Bosch Toolbox app.
Assembly
- Inserting/changing the saw blade: Wear protective gloves. Pull the SDS lever (19) forward, insert the saw blade (16) into the receptacle (18) until it clicks, ensuring it runs between the jaws of the saw blade guide (15).
- Anti-splinter guard: Slide the guard (27) into the base plate (13) from the front.
- Dust extraction: Fit the extraction outlet (29) into the base plate (13) and connect a suitable dust extraction hose (30).
Operation
- Pendulum action: Adjustable in four levels using the lever (22) to adapt cutting speed and performance to the material.
- Switching on/off (SC model): Push the on/off switch (21) forward and release.
- Switching on/off (BC model): Press the lock-off button (25), then press and hold the on/off switch (21).
- Impact shutdown: The tool automatically shuts down if it hits the floor after a fall.
Maintenance
Keep the tool and ventilation slots clean. Regularly clean the saw blade receptacle by removing the blade and tapping the tool on a level surface. For service, contact Bosch customer support or visit www.bosch-pt.com.
Official resources from the manual
Manufacturer information
Bosch
Practical help
Common problems
Tool does not start
Check battery charge level and ensure it is properly inserted.
Saw blade blocks
Switch off the tool immediately and remove the obstruction.
Bluetooth connection issues
Reduce distance between mobile device and tool, or toggle Bluetooth on the mobile device.
Before use
- Ensure the battery is fully charged.
- Check that the saw blade is sharp and undamaged.
- Verify the saw blade is securely locked in the receptacle.
- Ensure the base plate is securely attached.
- Check for hidden supply lines in the workpiece.
Specs in practice
- No-load stroke rate
- The number of strokes per minute when the tool is running without load (800-3800 min-1 for SC, 0-3800 min-1 for BC).
- Max. cutting depth
- Maximum thickness of material the tool can cut (155mm for wood, 20mm for aluminum, 10mm for steel).
Images and diagrams
- The diagram shows the tool components, including the handle (1), user interface (2), base plate (13), and saw blade (16).
- Figures A-B illustrate the saw blade insertion and guide adjustment process.
- Figures F-H show the connection of the dust extraction outlet.
Model compatibility
- Compatible with Bosch GBA 18V and ProCORE18V batteries.
- Requires Bosch Toolbox app for full connectivity features.
- Mobile devices must support Bluetooth Low Energy (version 4.2) and Generic Access Profile (GAP).
Manual page author
Michael Turner
Technical manual editor
Reviews PDF manuals for structure, safety notes, and practical product details so readers can find the right information quickly.