Burnisher with 60-70 pounds of pad pressure ensures a brilliant, high gloss shine no operator adjustment needed. Hinged 90 degree head mechanism for compact storage and standing pad changes. Durable chain-drive wheel enhances muneuverability. Ergonomic variable speed-drive system assures tremendous productivity by allowing the operator to work at a comfortable pace. Offset body keeps the operator centered in teh workpath for greater visibility, while the low profile offest pad driver makes burnishing under shelves easy. (6) 235 AH batteries for up to 3 hours of constant run time. Quiet operation (only 68 dBA) provides scheduling flexibility to burnish floors in occupied facilities at any time.