so I finally broke down and bought a set of proline 3.8 belted trenchers. First run tonight once the sun stops melting everything. Iāve run trenchers for years but never the belted ones. There wider then my others. New belted 4.15 wide old 3.87 wide very noticeable. First picture top non belted trenchers bottom belted trenchers. The top has a zero offset the bottom has a 1/2ā offset.