(Click HERE for a guide for the number of magnets required per size of fiberglass hole-former)
Adjustable Slide Bars
Threaded Inserts
Magnetic Jacket Mount Assembly
Say NO to Swiss cheese forms! Magnetically attach fiberglass knockouts to the outer jacket of your mold instead with our Magnetic Jacket Mount Assembly.
U-Channel EDPM Extrusion
Can be applied to the outer edge of fiberglass hole-formers/knockouts to create a tighter fit to the jacket, reducing the risk of concrete leaking into the back of the hole-former/knockout.
Great for jacket-mounted parts, tapered walls, and out-of-round molds.