I am both the household chef and dishwasher so I created the butter cutter to save myself the trouble of having to wash an extra butter knife every time I cook something. It works as intended for butter and could also be used for block cheese.
The butter cutter also comes with a belt clip so you take it to parties or out on dates to show off your excellent taste in kitchen utensils.
Fits standard size butter sticks (1.25" x 1.25" x 4.75")
The main body of the butter cutter is separated into two pieces so you can fit the slider inside before permanently connecting the body together with super glue. No supports necessary.
I used a wood screw to hold the lid onto the body.
The belt clip attachment is attached to the body using superglue.
I printed the 'Butter Lid' on 50% infill and all other parts on 30% rectilinear infill with two external layers.