Buying a plasma cutter requires matching the machine’s power to your most frequent projects rather than just the thickest piece of metal you might ever cut. A high-quality unit should offer efficient cutting speeds, a manageable duty cycle, and affordable, long-lasting consumables. Key Specifications to Consider
: Many portable units are dual-voltage , allowing them to switch between standard 120V household outlets and 240V industrial supplies. buy plasma cutter
These models are frequently recommended by experts and users for their reliability and performance: Buying a plasma cutter requires matching the machine’s
: Higher amperage allows for thicker and faster cuts. For light work (up to 12mm), 30A is often sufficient; for professional workshop tasks (up to 25mm), a 40-50A machine is the standard. These models are frequently recommended by experts and
: This measures how long a machine can cut continuously in a 10-minute window. A 60% duty cycle means six minutes of cutting followed by four minutes of cooling.
: Machines provide three ratings: Recommended Cut (clean, productive speed), Pierce Capacity (can start in the middle of a plate), and Severance (absolute maximum thickness the machine can separate at very slow speeds).