Blade inserts for Hegner Multicut scrollsaw table

I was having problesm with my Hegner scrollsaw as the original metal insert plate has been damaged several times by accidental blade contacts.
So I designed a spare part, and another one for more fragile pieces such as ice cream sticks, with thinner slot, and with or without center hole.

Mine were printed on MK3S+ with standard 0.2mm PETG Settings on satin powder coated steel sheet, 20% infill, 5 perimeters.