top of page

Sold new on Bolduc, their product description: "A uniquely designed fixture that allows you to cut perfect slots for shims or small planks using an air grinder and a specially made carbide bit. This allows you to turn wandering or branched cracks into perfectly machined grooves that will accept one of our three sizes of Bolduc shims #3320, depending on the depth of cut. It can also be used to remove planks that have multiple cracks close together where shims won't work and wider planks would be fitted." 

Spurlock Soundboard Router Base