Drainboard, Fluting System, & Runnel System for Blue Ripper
Drainboard Fluting and Runnel System
Drainboard runnels are common all over Europe, but have only just started becoming fashionable in the US. Using either a right-angle grinder or, for more accurate runnels, the Blue Ripper Jr, you can create a full set of runnels in an extremely short period of time very little effort.
Designed to be used either wet or dry, the diamond is vacuum-brazed to the 1/2 inch (12.7mm) wide runnel wheels to create a perfectly shaped groove every time. Just like most of our products, these wheels can be used for more than just creating runnels: use then to add that extra flair to door and window casings by adding fluting and other shapes that would be impossible with a router.