Line cutter for scuba diving

i took inspiration from the trilobite and created a double edged linecutter that takes your standard razor blades used in safety razors.

heres a pic for reference

https://cdn.shopify.com/s/files/1/1969/5775/products/feather-hi-stainless-double-edge-razor-blade-refills-10-blades-3_1200x.jpg?v=1541780766

you will need two m3 bolts with nuts.

personally i printed at half the height but this is to personal preference
adjust bolt lenght accordingly