Smith MC509 90-Degree Cutting Head for WH100 Handles

Smith MC509: The Last Cutting Attachment You'll Need

For welders who demand reliability and performance, the Smith MC509 Medium Duty Cutting Attachment is the industry standard for converting your torch handle into a precision cutting instrument. whether you are working in an auto body shop, on a farm, or in a general fabrication facility, this attachment delivers the power to slice through up to 6 inches of steel with ease. It is designed to fit perfectly with your existing Smith WH100 or MW5 series handles, making it an essential upgrade for your oxy-fuel kit.

Built Tough for the Real World

Stop replacing cheap torch parts that fail under heat and pressure. The MC509 is 100% made in the USA and features a rugged construction that combines stainless steel tubes with a forged brass head. The silver-brazed joints ensure that this tool stays solid and leak-free, even after years of being tossed in the back of a truck or used in hot environments. Smith Equipment is so confident in the build quality of this attachment that they back it with a Lifetime Warranty. When you buy the MC509, you are investing in a tool that is built to last a lifetime.

Versatility and Ease of Use

One of the biggest frustrations for welders is dealing with stuck tips or needing specific tools just to change a nozzle. The MC509 solves this with its innovative slip-in tip design. You can swap out tips in seconds by hand—no wrench required. This feature alone saves countless minutes on the job site. Additionally, this attachment is incredibly versatile regarding fuel gas. Whether you prefer the hot preheat of acetylene or the economy of propane and natural gas, the MC509 handles it all. Simply match the tip to your fuel gas, and you are ready to cut.

Safety First Design

Safety is paramount when working with compressed gases and open flames. The Smith MC509 utilizes a three-tube design that keeps your oxygen and fuel gas separate until they mix right at the tip. This "in-tip mix" method is widely recognized as one of the safest ways to operate a cutting torch, as it keeps the combustible mixture as far away from your hands as possible and drastically reduces the chance of a flashback traveling up the torch. With the MC509, you get professional cutting capacity, unmatched durability, and the peace of mind that comes with superior safety engineering.