Bolts in front are shoulder bolts for a toggle latch. Just need to get some the proper length. See pic of first billet started as 9 layers,5 - 1084, 4 double layers of 15n20, Currently at 81 layers,one more draw to 243 then on to a knife! 1084 from Aldo, 15n20 from free bandsaw blades from day job,see pic.