To be used in place of the 12 x 15mm wooden battens, these laser cut pieces give greater accurcy and prevent the hull ribs moving on the keel pipe. There are 10 rib spaces per 600 x 300mm sheet of 6mm MDF. All you need to do is download one copy of the Universal Rib Spacer and get it laser cut as many times as you want.

Download Universal Rib Spacer template here

Download instructions for Universal Rib Spacer here