Making the rims for the solera can be time consuming and dusty if you are using MDF. These solera rims come pre-assembled and pre-drilled. Each rim is composed of three pieces of 3/4″ MDF which have been cut on a CNC machine for ultimate accuracy. They have been carefully glued together and and fitted with 3 holes on each rims for placement of the bolts necessary to attache them to the solera. 5/16″ bolts are recommended, the length will depend on the thickness of your solera. The rims have also been pre-cut at both the lower and upper bouts for a symmetric fit at the bottom and to allow for a 4″ wide opening at the neck on the upper bout of the solera. Currently available in 650mm scale length only.