REPAIR: Cooling Block | Rangate Knot Filler

Rangate Knot Filler Cooling Block Note: We offer a significant discount on this tool when you buy a Rangate Knot Filler ReadyBox Set. This aluminum box is 80x180mm [~3"x7"] with an easy-to-apply handle. After applying Rangate Knot Filler to a wood imperfection, place this lightweight aluminum cooling block over the repair to absorb the heat of the melted filler to allow it to set quickly and evenly. It features a handle for ease of use, and a large surface area to easily cover large repairs.