What is the cut capacity of the Razorweld 45? June 11, 2021 21:55 The Razorweld 45 plasma cutter is rated for a cut capacity of 1/2" and pierce capacity of 5/8" for mild steel. Related articles What are the airflow requirements of the Razorweld 45? Where can I find consumables for the Razorweld 45? Excessive cut edge angularity (bevel) Does the Razorweld 45 require any wiring to use with the CrossFire line of CNC machine? What is the warranty of the Razorweld 45?