WEN Electric Fiber Cement Shears 3670 – 0.5 in Cut, 360° Pivot, Variable Speed, OSHA-Compliant

Versatile fiber cement shears designed for siding projects

Meet the WEN Electric Fiber Cement Shear, built to glide through fiber cement and related materials with ease. Capable of cutting up to 0.5 inches (13 mm) thick, it supports siding, fiber cement, Hardie board, and shower backer boards while staying compliant with safety standards. The tool keeps pace on long runs, delivering up to 18 feet of cut per minute, helping you move from one section to the next without unnecessary pauses.

Key performance features at a glance

• OSHA-compliant design with a 1/2 inch (13 mm) max cutting capacity for siding and similar materials
• Conventional materials cut up to 5/16 inch (8 mm) thick, including glass, wood, and plastic
• Pressure sensitive trigger delivers 0 to 2500 strokes per minute for responsive control
• 360-degree swiveling head allows cutting from virtually any angle or direction
• Includes reversible, replaceable steel blades, a lock-on power switch, a 6-foot cord, and a two-year warranty

The lightweight design weighs just 4.7 pounds, which helps reduce fatigue during longer jobs. A lock-on switch keeps your grip steady, while the power cord provides ample length for indoor or outdoor use. The included blades are designed for long life, delivering up to 20,000 linear feet of cutting per set before replacement is needed.

Real-world advantages you can expect

• Effortless transitions between angles thanks to the 360-degree pivot head, enabling cleaner lines in tight corners
• Smooth, controllable cuts driven by the pressure sensitive trigger that responds to your grip strength
• Fast task completion on versatility-heavy projects like siding installs and shower backer board work
• Peace of mind from a trusted brand, backed by a two-year warranty and ready availability of parts

Whether you are updating a exterior facade or installing new backer material, the WEN fiber cement shear offers a practical balance of portability, power, and durability. It is designed to support your workflow without promising outcomes, and it invites you to explore what a capable tool can do when matched to your project needs.

Maintenance and support

Keep blades sharp and performance consistent with the reversible blade set, and rely on the two-year warranty plus access to customer support for parts and guidance along the way.