The key contrast
HL Laser’s MAC page shows an aggressive direct-purchase price and a 59 kg air-cooled platform, but does not give us a clean material-specific thickness table on the page checked. OMTech publishes a more explicit 1500W capability reference including 2 mm aluminum and up to 4 mm stainless/carbon steel.
Price is not the only information gap
Before choosing the cheaper cart, verify the exact electrical input, included feeder/accessories, stock location and return conditions. For OMTech, verify the current configuration and price because promotions and bundles can change.
Who should research which first
Price-sensitive buyers with thin, validated work may start with HL Laser. Buyers who want a clearer published thickness baseline may start with OMTech. Neither shortcut replaces a sample on your actual joint.
Checked August 26, 2026. Prices, stock, shipping and policies change. We preserve uncertainty where a manufacturer does not publish a specific value.