With this sanding block, there is no need to sand the bottom of your guitar bridge using the top of your precious guitar soundboard to get the right shape.
 
Each block is 10"x10" wide, CNC milled with the radius of your choosing to match the radius dish used to set the radius for the top of the guitar. 
 
Simply adhere a sanding disc or piece of sandpaper onto the surface of the block and clamp it onto your bench to sand the bottom of the guitar bridge and match the surface of your guitar top, eliminating the risk of damaging anything. 
 
Please choose from the options available that best suit the appropriate radius for your build or project. 
 
Blocks are made from 3/4 cabinet grade mdf.