Building upon the reputation of the Mark I Series, the Mark II TrimMaster arrives with leading technologies such as the Power Lock bar & POWERslot technology for easier bending, making smaller J channels and hollow core hinge extrusions for added strength. We've also left you the ability to make fine-tune adjustments to this brake, though you may never have to. Ultra High Molecular Weight (UHMW), wedges are independently adjustable and replaceable should the occasion ever arise. After all, we...