Laser production
Slot Fit / Kerf Test Generator
Create precise slot-fit test ranges for acrylic, MDF, plywood and other materials, arrange them over one or more sheets and export SVG, ZIP or PNG production files.
Preview mode onlyYou can create and edit the preview. Final downloads require active paid membership or granted access. Your workspace is saved for 24 hours.
Generated test values
0Slot sizes
0Sheets
-Smallest slot
-Largest slot
Cut the strip, test the material in every slot, then use the value that gives the fit you need. A tighter slot is useful for press-fit joints; a slightly larger slot gives a removable fit.
Fit result calculator
0.00 mmSlot minus material
Neutral fitRecommended use