KerfLab

CNC Panel Cutting

I'm a hobbyist woodworker with a CNC.
I just wanted to build a cabinet.

Sign in

No account required

The problem-solving path

Three problems. Three solutions I had to figure out myself.

If I had to figure all this out myself, there are probably others spending the same frustrated hours. I built KerfLab to give them back that time.

01

Pre-banded sheet goods

Cabinet panels only need one finished edge — the front face. Hardware stores sell sheet goods with factory edgebanding already on one long edge. The catch: every panel needs to align with that pre-banded edge.

Mark your pre-banded edge once. Every panel auto-orients correctly across the entire nest. Zero manual banding.
02

Repeatable sheet placement

With pre-banded sheets, you're not doing a profile cut afterwards — so placement has to be exact. Professional shops use pneumatic pop-up pins that cost thousands.

KerfLab generates G-code for a spoil-fence: keeps your material positioned correctly, but still allows cuts through the edgeband.
03

Single-cutter workflow

Industrial machines swap cutters automatically. Hobbyist machines don't. Every tool change means re-zeroing — and that's where precision goes to die.

One 5–6mm compression cutter handles everything: panel cuts, shelf pins, hinge cups via helical ramping. One tool, one setup, one complete job.
How It Works

Software that understands your workflow

Stop gambling with expensive sheet goods

Every time you place a sheet manually, you're eyeballing it. One slightly off sheet means misaligned drill patterns, wasted material, and a ruined workpiece.

KerfLab calculates optimal pin positions for your specific CNC bed. You drill those holes once into your spoilboard — a five-minute job. From that moment on, every sheet goes in the same place, every time, with zero measuring.

  • Generates the G-code to drill your spoilboard pin pattern
  • Works with any sheet size
  • Every subsequent sheet: drop it on the pins and run
Sheet against pins
Front edge
pre-banded

Skip the iron-on tape forever

Manual edgebanding is slow, messy, and rarely looks as good as factory-applied tape. But most cabinet panels only need one finished edge — the front face. You can buy sheet goods with factory edgebanding already applied.

No other software knows how to work with this. KerfLab does. Mark which edge of your sheet is pre-banded, and every panel orients itself so the visible edge aligns with the finished one.

  • Mark your pre-banded edge once
  • Panels auto-orient across the entire nest
  • Zero manual banding, zero trimming, zero finishing

One bit. One zero. One complete job.

Every tool change is a chance for things to go wrong. Re-zeroing after a bit swap introduces error. Stopping a job mid-cut breaks your rhythm and your confidence.

KerfLab is built around the idea that a single quality compression cutter should handle everything — panel cuts, pocket drilling, hinge cup boring — so you never have to touch the collet until the job is done.

  • Full panel cutting with a single compression cutter
  • Hinge cups via helical ramping — no specialist bit required
  • Shelf pin holes and System 32 patterns in the same pass
5–6mm Compression
Cuts + drills everything

From idea to parts, fast

~1 min
Design time

From cabinet dimensions to nested panels, G-code ready to run. The software does the thinking.

~15 min
Cutting time

Drop the sheet on the pins, press go. One cutter handles every operation. Walk away with parts ready to assemble.

"If I had to figure all this out myself, there are probably others spending the same frustrated hours. I built KerfLab to give them back that time."

Professional cabinet results from the machine in your garage.

Try KerfLab free. No account required. Design a cabinet, nest your panels, generate G-code — and see what it feels like when the software actually understands your workflow.

KerfLab

CNC Panel Cutting Made Simple

© 2026 KerfLab. All rights reserved.