Our Universal Fit OPEN-LOK� Triangle Sandpaper is designed for Oscillating Multi-Tools. The triangle sandpaper utilizes hook and loop technology for you to make fast and secure paper changes. The universal dust extraction hole placement allows for use with most dust extraction systems. The long-lasting silicon carbide grit is ideal for wood and paint. This MILWAUKEE� sandpaper works with any Triangle Sanding Pad with hook & loop technology.