Rockwell ShopSeries RC4149K 1/4 Sheet Palm Sander,Rockwell,RC4149K" /> Great comfort in this palm sander is provided with ergonomic design and soft-grip where your palm sits. Easy and quick paper changes with the spring loaded attachment system. Dust is kept to a minimum due to the through pad dust collection system. Durable and long lasting because the rockwer switch is sealed! Exact flatness of the base is a must to deliver excellent results. This Shop Series sander is built with an aluminum base for just that purpose!