3M 05444 Stikit Hand File Board 2-3/4 in x 16 in PSA Sanding Block

The 3M 05444 Stikit Hand File Board is a professional-grade, rigid sanding block designed for auto body technicians who need a flat, non-twisting abrasive surface. Measuring 2-3/4 in x 16 in, this long-format file board delivers consistent, level contact across large panels, primer surfaces, and body filler work.

The body is constructed from a hard, solvent-resistant material that maintains its shape under demanding shop conditions while remaining comfortable to grip. The embossed rubber face provides firm adhesion and quick, clean release when used with 3M Stikit pressure-sensitive adhesive (PSA) abrasive sheets and rolls — no adhesive residue left behind.

Key Features:

• Rigid, non-twisting construction delivers a perfectly flat sanding surface for reliable results
• Hard, solvent-resistant body material for long-lasting durability in professional shop environments
• Embossed rubber face ensures firm adhesion and fast, clean sheet change-outs with Stikit PSA abrasives
• Dual-handle design — round grip handle at the end and a front knob — allows for single- or two-handed sanding
• Long, thin 16-inch profile is ideal for leveling large panels, repair areas, and following body contours
• Compatible with 3M Stikit abrasive sheets and rolls (sold separately)
• Yellow color for easy identification in the shop
• Made in the United States

The 3M Stikit system allows abrasive sheets to be swapped quickly between grits and applications, saving time and keeping your workflow moving. This hand file board is a collision repair and auto body shop standard for longboard blocking and flat sanding applications.