Bosch Jigsaw - 18V GST 18V-125 S

The Bosch GST 18V-125 S Professional Jigsaw with barrel grip offers an excellent price-performance...

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Product Information

Full details

The Bosch GST 18V-125 S Professional Jigsaw is designed for woodworkers and DIY enthusiasts seeking a reliable tool for curved and cross cuts. Its key benefit is the robust brushless motor and durable design, offering excellent runtime and longevity. A potential caveat is its focus on essential functions, meaning advanced features found in higher-end models may be absent. This jigsaw features an SDS blade holder, LED light, 4-stage pendulum action, and speed selection, making it versatile for various wood materials, including thicker or harder substances.

All features

Model Part Number06015B2001
BrandBosch

Extended Product Information

FAQs

What is the advantage of a brushless motor?

A brushless motor offers longer tool runtime, increased durability, and better efficiency compared to brushed motors. It also requires less maintenance.

Can I make angled cuts with this jigsaw?

Yes, the baseplate can be adjusted up to 45 degrees to make bevel cuts.

How do I change the jigsaw blade?

The jigsaw features an SDS blade holder, allowing for quick and tool-free blade changes. Simply insert the new blade until it locks.

What types of materials can this jigsaw cut?

This jigsaw is ideal for various wood materials, including thicker or harder substances. It can also be used for some plastics and softer metals with the appropriate blades.

Is this jigsaw compatible with dust extraction systems?

Yes, the GST 18V-125 S comes with a dust extraction set for connection to external vacuum systems.

What batteries are compatible with this tool?

It is compatible with all Bosch Professional 18V batteries and chargers, including the high-performance ProCORE18V and AMPShare batteries.

Can I achieve very straight cuts with this jigsaw?

For perfectly straight cuts, it is recommended to use the jigsaw with a guide rail system, which can be attached via an adapter.

Troubleshooting

Jigsaw won't turn on

Ensure the battery is fully charged and correctly inserted. Check if the battery contacts are clean.

Blade not cutting straight

Verify the blade is inserted correctly and not bent. Ensure the baseplate is firmly secured and set to 0 degrees for standard cuts. Check if the material is properly supported.

Excessive vibration during use

Ensure the blade is securely locked in the holder. Reduce the pendulum action setting for harder materials. Make sure the workpiece is well-supported.

Poor cut quality (rough edges)

Use the appropriate blade for the material. Adjust the pendulum action to a lower setting or off. Ensure the anti-splinter guard is attached and the removable plastic overshoe is in place.

Blade gets stuck in material

Do not force the saw. Ensure the cut kerf remains open. Use a finer-toothed blade for harder materials or a wider kerf blade for thicker materials. Reduce speed and pendulum action.

Pros and Cons

Pros

  • Excellent price-performance ratio.
  • Robust design with a brushless motor for longevity.
  • Outstanding tool runtime.
  • Versatile for curved and cross cuts in various wood materials.
  • Compatible with Bosch Professional 18V systems, including ProCORE18V and AMPShare batteries.

Cons

  • Focuses on essential functions, may lack advanced features.
  • Requires an adapter for full compatibility with guide rails.
  • Barrel grip design may not be preferred by all users for certain tasks.

Setup, Compatibility & Care

Setup:

  1. Ensure a compatible Bosch Professional 18V battery is fully charged and inserted into the battery compartment until it clicks.
  2. Select the appropriate jigsaw blade for your material. Insert the blade into the SDS blade holder until it locks.
  3. Adjust the speed setting dial and pendulum action level according to your material and desired cut.
  4. If making bevel cuts, loosen the baseplate adjustment screw, set the desired angle (up to 45 degrees), and retighten the screw.
  5. Attach the anti-splinter guard and dust extraction set if needed.

Compatibility:

  • Batteries: Compatible with all Bosch Professional 18V batteries and chargers (including ProCORE18V and AMPShare batteries).
  • Guide Rails: Can be used with guide rails via an adapter (sold separately).
  • Blades: Accepts standard T-shank jigsaw blades.

Care:

  • Keep the tool clean by wiping it with a dry or slightly damp cloth. Avoid using solvents.
  • Ensure the blade holder and motor vents are free of dust and debris.
  • Store the jigsaw and accessories in a dry place, preferably in its original case.
  • Regularly check the baseplate and pendulum adjustment mechanisms for proper function and clean any debris.