I waited almost 20 Years before buying this item because of high cost. Wish I had Bought it Long ago, it runs circles around any other type tool like this...... the Mouse etc. This is a Dedicated tool for close up edge sanding all the extra stuff is just stuff it is not needed or does any of the extra's carry their weight at their high cost. BUT BOY this is the finest edge Sander Money can Buy It is Compareable to no other tool.............a must have save your pennys and dont wait as long as I did........Buy it SQQN!!!!!!!!!!!