From 4a93422d7caa35a810ba42957a868cc664900cad Mon Sep 17 00:00:00 2001 From: David Madison Date: Sat, 30 Jan 2021 23:30:26 -0500 Subject: [PATCH] CAD: Set kerf to 0.1 Found by iterating with Ponoko orders --- 3d/splitflap.scad | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/3d/splitflap.scad b/3d/splitflap.scad index 790e43cf..659640a9 100644 --- a/3d/splitflap.scad +++ b/3d/splitflap.scad @@ -70,9 +70,9 @@ spool_horizontal_explosion = lookup(spool_explosion, [ ]); -// Ponoko kerf values are 0.2 mm for MDF and acrylic (all thicknesses) +// Kerf adjustment value for 2D export, should be equal to the laser's kerf // Remember: it's better to underestimate (looser fit) than overestimate (no fit) -kerf_width = 0.2 - 0.02; +kerf_width = 0.1; // MDF, .120in nominal // https://www.ponoko.com/materials/mdf-fiberboard