Flex JSB 18 jigsaw — specs & overview

The Flex JSB 18 is a cordless jigsaw designed for portability and high-speed cutting tasks. It operates on an 18V battery platform, which allows users to move between job sites without searching for power outlets. This model features a maximum stroke rate of 35,000 strokes per minute. Such speed helps maintain momentum when cutting through dense materials.

The tool includes a pendulum action setting to assist with faster, more aggressive cuts. A 4.0 mm stroke length provides the necessary movement for standard woodworking and construction applications. At 2.1 kg, the unit offers a balance between power and handheld control.

Strengths

• High-speed performance via 35,000 strokes per minute.
• Integrated pendulum action for faster material removal.
• Cordless freedom using an 18V battery system.

Things to consider

• The 2.1 kg weight may cause fatigue during extended overhead use.
• A 4.0 mm stroke length is specific to standard cutting depths.

This tool is for mobile professionals who need a fast-acting jigsaw that functions without a tethered power cord. It suits users working on construction sites where electrical access is limited.

Frequently asked questions

What is the maximum speed of this jigsaw?

The JSB 18 reaches a maximum rate of 35,000 strokes per minute.

Does this model include orbital cutting modes?

Yes, the specifications confirm that this tool features pendulum action.

How much does the unit weigh?

The weight of the tool is 2.1 kg.