FLEX CSM 57 18-EC: The New Cordless Circular Saw for Metalworking
Steinheim, June 2025
Flexible, Fast, and Precise Metal Cutting
The new cordless circular saw CSM 57 18-EC from FLEX Elektrowerkzeuge GmbH is a compact and powerful tool tailored for the demands of metal construction, sheet metal work, and installation/assembly trades. It enables precise and clean cuts in metal sheets, pipes, profiles, and plates with low spark development, offering an efficient and ergonomic user experience.
Key features include:
- Precise and cordless metal cutting with low spark development.
- High-performance 150 mm saw blade suitable for stainless steel and metal up to 57 mm cutting depth.
- Compatibility with parallel fence, guide rail, and up to 8.0 Ah batteries for extended use.
High-Performance Cutting for Continuous Use
The CSM 57 18-EC is engineered for continuous professional use. Equipped with a high-performance 150 mm saw blade and a powerful EC motor, it cuts materials with a cutting depth of up to 57 mm. The 18 V battery platform, especially with an 8.0 Ah battery, allows for all-day operation without the need for frequent battery changes.
Metalworker and influencer Florian Beck (762Schlosserbande) shared his experience: "I am truly enthusiastic about the machine. I've been testing it for nine months and am amazed by what it can do. I use it every week, and it makes my work so much easier. It's extremely practical without a cable – just pick it up and quickly cut sheet metal."
Advantages During Work
The CSM 57 18-EC operates with low spark development and generates less heat compared to an angle grinder, making it ideal for indoor work or sensitive environments. Its compatibility with guide rails and parallel fences ensures dimensionally accurate and repeatable cuts, beneficial for series production and assembly tasks. Florian Beck emphasizes the precision: "What I particularly like is that you can use it with the guide rail, allowing for extremely precise cuts."
Sophisticated Ergonomics and High Safety Standards
The saw features an ergonomically designed handle with soft grip inserts and an offset auxiliary handle that provides a clear view of the cutting line. Additional smart features include a detachable auxiliary handle, a chip collection container with metal protection, a fold-out hook for hanging, and an integrated hex key holder for quick and easy blade changes. The enclosed design enhances safety by significantly reducing the risk of injury compared to open cutting discs.
Practical Experience: Long-Term Use Confirmed
Despite intensive use, the saw blade's durability is impressive. "Initially, I was a bit worried if the saw blade would last. But it did! I'm still using the first saw blade on the test machine, and it's been nine months!" says Beck.
With the CSM 57 18-EC, FLEX expands its range of cordless professional tools with a solution that sets new standards in metal construction for precision, efficiency, and safety. The FLEX CSM 57 18-EC has been available since May as a package or in an L-Boxx®, including a saw blade for metal and stainless steel, a hex key, a parallel fence, and a guide rail adapter plate.
Contact Information
FLEX-Elektrowerkzeuge GmbH
Sebastian Glasner, Head of International Marketing
Bahnhofstraße 15
71711 Steinheim/Murr
Email: press@flex-tools.com
About FLEX
FLEX-Elektrowerkzeuge GmbH, based in Steinheim/Murr, Germany, prioritizes the needs of craftsmen. For over 90 years, this renowned power tool manufacturer has been present where its tools are used: on construction sites, in workshops, and factories. Continuous dialogue and extensive experience drive FLEX to develop innovative solutions for better and more economical work. FLEX products have received numerous awards, including the Plus X Award (2020, 2019 & 2014), Red Dot Design Award (2018 & 2014), 'Designpreis Deutschland' (2011), and the iF product design award (2011). FLEX currently employs 240 people and distributes its products globally through a network of trade vendors. More information is available at www.flex-tools.com.