Specification: 1.ST0705 Pneumatic Water Sander 2.4500RPM 3.size:1 3/8" 4.weight:1. ... plastic back-up pads,grinding stone, stone brushesstone cutting machines, pneumatic water sandersmetal suction cups, plastic suction cups, grout bagsgrout hole ... of DIY tools to Japan, Germany, the USA and Australia Pneumatic Water Sander 4500RPM