Tennant Co. has expanded its surface maintenance equipment line with the addition of the 2260 and 2270 dual-speed, single-disc machines. The floor machines are available in 17- and 20-inch models.

The machines feature a variable height handle-adjustment lever, dual safety interlocks and ergonomic trigger grips to enhance user safety and minimize fatigue. The machines can be used for polishing, scrubbing, floor stripping and other tasks, the company said.