3M Company FB12 Masking Cutoff Blade 12 Inch Stainless Steel

Product Description

The 3M COMPANY FB12 is a 12-inch masking cutoff blade designed for use with hand masker dispensers in professional painting and surface preparation applications. Constructed from durable stainless steel, this replacement blade provides clean, accurate cuts through masking film and tape. A protective plastic blade guard is included to help maintain edge integrity during storage and handling. The FB12 ships as a single unit and is sold in packages of 6, making it well suited for shop stocking or multi-job use by painting contractors and finishing professionals.

The FB12 is used in commercial and residential painting operations where consistent, straight film cuts are required. It fits into compatible 3M COMPANY hand masker dispensers and is commonly used when masking walls, trim, windows, and other surfaces prior to spray or brush application. Painting contractors, auto body technicians, and industrial finishers are the primary installers and end users of this blade.

Key Features

• 12-inch blade length provides full-width coverage for standard hand masker film rolls
• Stainless steel construction resists corrosion and maintains a consistent cutting edge
• Protective plastic blade guard included to preserve edge sharpness during storage
• Sold in a package of 6 blades for convenient jobsite stocking

Compatibility

Designed as a replacement cutoff blade for use with compatible 3M COMPANY hand masker dispensers that accept a 12-inch blade.

Installation Notes

Blade replacement should be performed by a qualified painting professional familiar with hand masker dispenser components. Always engage the plastic blade guard before storing or transporting the blade to prevent accidental contact with the cutting edge. Inspect the dispenser housing for damage or wear before installing a new blade. Follow the dispenser manufacturer's instructions for proper blade seating and retention.