Flex lw 1503 wet stone polisher compact 800 watt wet polisher with central water feed the lw 1503 is the most demanded wet polisher in the industry it is a compact but powerful workhorse due to its light weight and portability this product has become the bench mark for all wet polishers the lw 1503 is frequently used to polish surfaces and edges of natural stone sink holes counter top edges and other small stone surfaces details model no lw 1503power input 800 watt power output 500 watt max disc