How Should You Specify Threaded Holes for a CNC-Machined Part?
A CNC thread callout must identify the thread, fit, depth and inspection—not merely show a helix. Learn how to specify through and blind holes, access, inserts, mating fasteners...
MALIEV Journal
News
Product guides, shop updates, and practical notes for compact manufacturing, machine work, and MALIEV hardware.
Why Does an STL File Open at the Wrong Size for 3D Printing?
STL stores triangle coordinates without an authoritative length unit. Learn how to diagnose inch/mm scale errors, separate scale from mesh resolution, verify reference dimensions, and prepare a safer...
How Do Support Marks and Build Orientation Affect Critical 3D-Printed Surfaces?
Protect mating, datum, sealing and visible surfaces before minimizing support volume. This guide explains orientation tradeoffs, support interfaces, removal access, part splitting and finished-part validation.
How Do You Design a 3D-Printed Snap Fit That Will Not Break?
Design a 3D-printed snap fit from required deflection, material strain, root geometry and print orientation—then prove it with coupons and repeat-cycle tests before relying on the full enclosure.
How Much Clearance Should You Add to 3D-Printed Mating Parts?
Choose 3D-print clearance or interference from the joint’s function, then validate it with a same-process fit coupon. This guide explains tolerance stacks, process effects, test methods, common mistakes,...
How Should You Orient an FDM Part When Strength Matters?
A practical guide to orienting FDM parts around real load paths, layer interfaces, supports, critical surfaces, and controlled physical validation.