Killer Tools ART19M Spot Weld Pro M-Fit Cordless Spot Weld Surface Prep Attachment

The Killer Tools ART19M Spot Weld Pro M-Fit is a patented surface preparation attachment engineered to transform your Milwaukee M12 Bandfile (13" or 18" model) into a dedicated professional spot weld prep tool. Designed for collision repair shops, the ART19M eliminates the guesswork and extra steps traditionally associated with spot weld surface preparation.

Key Features:

• Patented Dual Tri-Pulley Cleaning Head — simultaneously preps both the inner and outer panel flanges in a single pass for faster, more efficient surface prep
• Milwaukee M12 Bandfile Compatible — attaches directly to Milwaukee M12 Bandfile models in 13" and 18" configurations (tool sold separately)
• Adjustable Cleaning Arm Angle — repositions to align with varying panel flange geometries and tight access areas
• Strips Paint Only Where Needed — targeted material removal prevents unnecessary metal loss and preserves panel integrity
• Italian-Designed 1/2" x 18" Fiber Belts Included — comes with medium-grit surface prep belts ready for immediate use; replacement belts available separately (ART19-BM)
• Ideal for Steel and Aluminum Panels — suitable for modern vehicle construction materials used in high-volume collision repair
• U.S. Patented Design — exclusive to Killer Tools (U.S. Patent D1075452)

The ART19M is the cordless-compatible companion to the pneumatic ART19 Spot Weld Pro, purpose-built for technicians already invested in the Milwaukee M12 platform. By converting a tool already in your shop, it delivers consistent, professional-grade weld flange prep without the need for an air compressor or a separate dedicated air tool.