The SFS Circle Template kit is used like our existing line of Smart Templates but is updated with new features for more design flexibility and is able to be used with the SFS Axis Shape Creator. With this kit, a woodworking router, and a flush trim bit you can create one of a kind custom geometry to use throughout a custom build.

The SFS Circle Template Kit Features:
22 Individual Pieces – 11 with SFS Axis Shape Creator connection points sized for subwoofer and speaker cutout holes that nest flush with one another, 11 “half size” pieces for odd speaker and subwoofer sizes
Alignment line etching
Dimensional Labels
Robust Shatter Proof PVC Material
Fits most subwoofers and speakers 
 
Videos:
How to use the SFS Circle Templates to create cool panel engrave geometry - By CarAudioFabrication