Maintain accurate soundboard and back curvature when clamping or sanding. Hold guitar braces, soundboards and backs securely for gluing with the Go-bar Clamping System.
This concave dish can be used without the go-bar deck for sanding braces. We recommend the large Sanding Disc.
They're precisely CNC-machined from rigid fiberboard for years of use. Dimensions are 23" x 20" x 1" (584mm x 508mm x 25mm)