Description Saves Time and Increases Profit A combined roller and a knife eliminates the hassle of using multiple tools to roll screen. Quick-Change Blades & Rollers Easy quick-change button for blade replacement. 3 different sized rollers with lifetime sealead bearings will accomodate a wide variety of spline both round and flat. Ergonomically Designed to Reduce Fatigue Allows for a natural hand/wrist position while putting the pressure where it belongs, on the screen spline. Virtualy Indestructible Light weight, high impact body and rollers can support the weight of a truck without being damaged! Excellent Value The cost of an individual unit is less than you would pay for a quality knife and rollers if purchased separately.
