Design in 3D · STL or printed

Cut every kumiko strip
to the same true angle.

Enter your strip width and angles. The jig holds each piece in exactly the same position while you pare it, helping you get repeatable joints without rebuilding a jig by hand. The two-angle paring STL is free; the cross and eight-way star STLs are a one-time unlock, or you can order any jig printed to your measurements.

Paring STL free · cross & star STLs unlock once · printed to order in tough PETG & posted by a one-person workshop.

Two-angle paring jig
Live preview
Drag to orbit · scroll to zoom
Preparing the studio
A four-way cross kumiko paring jig with its arm angles and dimensions labelled

Your device can’t show the live 3D preview, but the customizer still works. Set your sizes in the panel, then export the STL or order the printed jig. Above is what the jig looks like.

Angles are measured from the bed, 90° is a square cut · printed to order in dimensionally-stable PETG.

As printed

The jig, as it arrives.

Matte-black PETG body, white sliding stop, one true angle, shown in three of the sizes the customizer can produce.

Black 3D-printed two-angle kumiko paring jig with a white sliding stop and locking knob
Three paring jigs in small, medium and long sizes
The paring jig held in one hand for scale
Close-up of the sliding stop and locking knob in the strip channel
Macro detail of the textured matte print surface
Made to order

Print it to your
exact angle.

Enter your stock size and angles, preview the fit, then export the STL or have the finished jig printed to your exact specification.

Backlit asanoha kumiko panel — the lattice this jig helps you pare
  • Made to order, in PETGDimensionally-stable print, posted from a one-person workshop, usually within 7 to 10 business days.
  • Ships in 7–10 business daysPrinted to your spec after you order & posted worldwide.
  • What it makesThe paring jig behind clean asanoha, with every leaf cut to one true angle.
Your jig
Est. filament
Est. price

Estimated for a PETG print. The price updates as you design.

Your current jig geometry, in millimetres. Sample wood is excluded. STL file only, no printed object. It opens channel-up on the print bed.

Founding-customer fit check included · secure checkout · printed to order.

Or design a kumiko pattern