filamentspool: Storarm: fix axlelen to be right

diff --git a/filamentspool.scad b/filamentspool.scad
index bf12d855c22473379515b93c25c5bd22c6571278..08430cbf276e3e250e0abf662f40b5c5a75f0498 100644 (file)
--- a/filamentspool.scad
+++ b/filamentspool.scad
@@ -476,7 +476,8 @@ storarm_screw_hole_head_slop = 1.5;
 // calculated
 
 storarm_axlerad = hubaxlerad - storarm_axleslop;
-storarm_mainlen = hubaxlelen + (storarm_cope_hubaxle_mk1 ? 10 : 0);
+storarm_mainlen = hubaxlelen*2 + storarm_axleslop
+  + (storarm_cope_hubaxle_mk1 ? 10 : 0);
 storarm_totlen = storarm_mainlen + storarm_hooklen;
 
 storarm_mid_off_y = storarm_axlerad;