This is a modified version of Lndnny's Deburring Tool Case 150mm (AFA Tooling) - Rugged Box Style. A fantastic case for the hexagon handle. 

This lower insert is modified to accommodate the Round Aluminum Knurled handle version. I haven't tested, but it should still fit the hexagonal handle version as well. Unfortunately the insert for the magnet is effected by this variation, so it probably won't work with a magnet.