Introducing the Router Fluting Jig by POWERTEC. This jig was designed to produce fast and accurate custom fluted moldings and grooves in straight stock, providing your columns and furniture projects with a more professional and polished look. Versatile: Features an acrylic base that's been pre-drilled to accommodate most of the popular brand routers. You can also custom drill for non-standard routers. Stock Feed Capacity: The jig possesses dual, low-friction, underside rails that straddle your work piece, allowing the jig to accommodate boards up to 9-1/2 in. W - wide enough to cut flutes spaced evenly over 8 in. W. Premium Build: Our engineers have manufactured each component of this kit with high precision results in mind. It also uses both, acrylic and phenolic for durability and heavy-duty usage. It's Easy to Use: Remove your router base plate and mount the jig to your router. For high precision accuracy, there are zero mark scales on the centerpiece and writable/erasable indexing surfaces to help make setup simple. Compatible Models: Porter Cable(Series: A100, A7529, A690, A8529, A890), Ryobi(R1631K), Makita(RF1101), Bosch(fixed-base 1617 series, 1618, 1619, 1619 EVS), Hitachi(M8V, M-12VC, TR12), DeWALT(DW621, DW616 series, DW625, DW618), Craftsman(315 275 000, 315 175 040, 315 175 050, 315 175 060) and more. Material: Medium Density Fiberboard (MDF).