" 5 孔轉換圓盤 PSA 轉 H&L

Much more durable than the cheap Velcro discs I was using before—the PSA backing holds tight through multiple passes on oak. The 5-hole pattern lines up perfectly with my sander, so no more misaligned swaps mid-project.

This solved the exact problem I kept running into where my hook-and-loop discs would start flying off mid-sand. The adhesive side grabbed my backing pad firmly and hasn’t budged after several hours of use. Way cheaper than buying a whole new pad setup.

The adhesive backing stuck cleanly to my sander, and the hook-and-loop surface grabs the paper firmly during use. I've swapped discs mid-project several times without any of them slipping or peeling.