proster air orbital sander 12000rpm pneumatic sander 5mm orbit 20pc 3x4" | 8000-12000 rpm 20 sandpapers 80/120/240/320 grit spare pad + wrench included swirl-free finish for car paint prep wood metal is up for auction in Tools & Home Improvement. The current bid is $1.00, 97% below the $35.99 MSRP, in As Is condition. This auction has ended — similar items appear in live auctions regularly.