Square Hex Box

I designed this box in Fusion360 as a personal design challenge and an variant of my Round Hexagon Box.  I was inspired by Clockspring3D but felt like I could add some complexity and make the design more interesting.  This box is comprised of 6 parts, the Knob, Lid Trim, Lid, Inner Box, Shroud Trim and Base.  It uses one M4 x 8mm socket head cap screw to attach the knob to the lid and four more of the same screw to hold the inner box to the base.  Make sure you can control your stringing on the trim elements! The holes are sized so you do not need to tap them to accept the M4 bolts.