Higley Building Supplies

Uses inexpensive razor blades. Makes perfect lap joints in any plastic film covering. Machined from solid aluminum bar stock. The film travels in one of eight slots-which gives you eight positions on the razor edge to dull. Turn the blade over andyou have eight more!. One Eversharp Film Trimmer. This is the Eversharp Film Trimmer from .....
...more about the Harry B. Higley Eversharp Film Trimmer