Design horizontal pin tolerances

تصميم سماحيات المسامير الأفقية

Use a focused tolerance test to improve horizontal pins, holes, and moving interfaces.

The problem

A pin or hole looks correct in CAD but does not fit after printing.

Why it happens

Layered geometry and machine behavior change the practical clearance.

How to fix it

Measure a test and apply its usable clearance to the critical interface.

Settings to try

Print labeled samples Measure the fit Update the interface