The Bossweld Knurled Drive Roller (30 x 10 x 19 mm) is a precision-machined replacement roller specifically designed for use with gasless (flux-cored) MIG welding wire. Its knurled surface maximizes grip on the tubular wire, which helps to maintain smooth, consistent feed performance and arc stability in demanding workshop MIG applications.

Key Features:

• Knurled drive roller design
• Enhanced grip minimises wire slippage and improves feed consistency during welding
• Precision machined dimensions
• 30 mm outer diameter, 10 mm inner diameter and 19 mm width to suit MIG wire drive systems
• Gasless wire compatibility
• Increased contact width supports smooth feeding of 0.6–0.8 mm flux-cored wire and reliable arc starts
• Durable workshop construction
• Quality build designed for repeated use in fabrication and workshop environments