Bread lame that i designed to hold a standard safety razor blade.

Items needed,

• standard safety razor blade
• 2 m5 nuts
• 2 m5 6mm bolts (i used the ones that have socket head caps)
• ca glue

 The nuts fit in bottom and are best glued in with a little ca glue. bolts fit in snug so they don't loosen so you might need to use an Allen wrench or pliers to screw in first couple times.

Print with blade opening on top, no supports needed but you might get a better print if you do use supports.