Leathercraft Arc Designer

Perfectly calculate pricking iron pitches and arc radiuses.

Global Parameters

Pricking Pitch (mm)

var:

Stitching Margin (mm)

var:

Edge Margin (mm)

var:

Apply Start Apply End

Radius (R, mm)

var:

Angle (θ, °)

var:

Chord (C, mm)

var:

Arc Height (Sagitta) Driven by constraints

var:

Total Holes

var:

Outer Arc Length

Stitch Line Length

Actual Spacing

Prefix:

Target Stitch Rules

Calculated Constraints Adapts to your locks