Van Mark Aluminum Brakes are the makers of the #1 Sheet Metal Bending and Cutting tools for Roofing, Siding and HVAC trades.
Over two decades ago, Van Mark introduced the worlds first cam locking aluminum braking system in a portable brake. Through time it has proven to be the strongest and most reliable locking mechanism available. The cam lock feature clamps to the thickness of the material, not to a factory preset and
though may never have to adjust your Van Mark brake, but if you do, its nice to know that Van Mark has left you that option. UHMW wedges remain independently adjustable and replaceable should the occasion ever arise. After all, most seasoned contractors will tell you, there's no such thing as a non-adjustable brake.