FLEX Presents the New CSM 57 18-EC Cordless Metal Circular Saw
Steinheim, June 2025
FLEX Elektrowerkzeuge GmbH introduces the new CSM 57 18-EC, a compact and powerful cordless circular saw designed for metal. This tool is ideal for professionals in metal construction, locksmithing, and installation and assembly work, offering precise and clean cuts in metal sheets, pipes, profiles, and sheet metal with minimal sparks, efficiency, and ergonomic design.
Key Features:
- Spark-free, precise, and cordless metal cutting
- High-quality 150 mm saw blade for stainless steel and metal up to 57 mm cutting depth
- Includes parallel fence, guide rail, and compatible with batteries up to 8.0 Ah
Powerful Performance for Continuous Use
The CSM 57 18-EC is engineered for continuous professional use. Equipped with a robust 150 mm saw blade and a powerful EC motor, it can cut materials up to 57 mm deep. The compatible 18-volt battery platform, particularly with an 8.0 Ah battery, ensures continuous operation throughout a full workday without interruption for battery changes.
Professional Endorsement
Metal construction influencer and locksmith Florian Beck (762Schlosserbande) has extensively tested the saw. He states, "I am very enthusiastic about the machine. I've been using the first test unit for nine months and am still impressed by what this machine can do. I use it every week, and it makes my work so much easier. It's incredibly convenient without a cable; I just grab the tool and quickly cut the plates next to me to size."
Advantages in Daily Work
The CSM 57 18-EC enables spark-free operation and generates less heat than an angle grinder, making it suitable for indoor or sensitive environments. Its compatibility with the guide rail and parallel fence allows for precise and repeatable cuts, beneficial for series production and assembly applications. Locksmith Flo Beck emphasizes precision: "What I particularly like about it is that you can use the machine with the guide rail, allowing for extremely precise cuts."
Advanced Ergonomics and High Safety Standards
The saw features an ergonomically shaped handle with soft grip inserts and an additional offset handle for clear visibility of the cutting line. Other smart features include a detachable auxiliary handle, a chip collection box with metal cladding, a fold-out hook for hanging, and an integrated holder for the Allen key for quick and easy blade changes. The enclosed design enhances safety during operation, significantly reducing the risk of injury compared to open cutting discs.
Practical Experience: Durability Confirmed
Despite intensive use, the tool's lifespan is impressive. Beck notes, "Initially, I was a bit concerned whether the saw blade could handle it. But yes! I'm still using the first saw blade on the test machine – that was nine months ago."
With the CSM 57 18-EC, FLEX expands its range of cordless professional tools, setting new standards in metal construction for precision, efficiency, and safety. The FLEX CSM 57 18-EC has been available since May in a box version or in an L-Boxx®, including a saw blade for metal and stainless steel, an Allen key, a parallel fence, and a guide rail adapter plate.
Visuals and Product Information
Images (FLEX-Elektrowerkzeuge GmbH, free for publication):
- Precise, cordless, spark-free: The new CSM 57 18-EC is ideal for professional applications in metal construction and assembly work. (Photo: anw-csm57-18-ec-06)
- Versatile Cutting: Thanks to the guide rail, parallel fence, and 150 mm saw blade, the CSM 57 18-EC enables precise and repeatable cuts, even in stainless steel, with a cutting depth of up to 57 mm. (Photo: csm57-18-ec-ap50)
- Robust for Continuous Use: Locksmith and influencer Florian Beck tested the CSM 57 18-EC intensively in practice for months, reporting impressive results in terms of service life and maneuverability. (Photo: anw-csm57-18-ec-04)
Contact Information
- FLEX Power Tools B.V.
Rob de Koning, General Manager
Sigarenmaker 3A
5521 DJ Eersel
Netherlands
Tel: +31 (0)497-581030
Mail: info@flex-tools.nl - FLEX Power Tools BVBA
Rob de Koning, General Manager
Toekomstlaan 4-3
2200 Herentals
Belgium
Tel: +32 (0)14-220569
Mail: info@flex-tools.be
About FLEX
FLEX Power Tools, headquartered in Steinheim a/d Murr, Germany, is dedicated to professionals. For over 90 years, the renowned manufacturer of grinding machines and power tools has focused on where its tools are used: construction sites, workshops, and factories. Through continuous dialogue and extensive experience, FLEX consistently develops new and innovative solutions for better and more efficient work. FLEX products have received numerous awards, including the German Design Award 2011, IF product design award 2011, Red Dot Design Award 2014 and 2018, and the Plus X Award 2014, 2019, and 2020. FLEX currently employs approximately 320 people and sells its products worldwide through a specialized dealer network. More information is available at www.flex-tools.com.
In our texts, the masculine form is generally used for better readability. Feminine and other gender identities are explicitly included where necessary for clarity.
