The new RotoZip FS2 Flex Shaft quickly converts each new RZ model into a lightweight precision sanding, grinding, polishing, carving and detailing tool. For tackling more refined projects, such as sanding the detail in an antique chair, grinding rust from wrought iron, or cutting pipe in a corner under the sink, the lightweight and flexible RotoZip Flex Shaft is easy to handle, with it's pen-style grip providing maximum comfort. The FS2 quickly attaches to any new RZ model Spiral Saw and is the perfect solution for accessing hard-to-reach or tight work-areas. A simple shaft lock button makes any 1/16 to 1/8-inch diameter accessory change quick and easy. The FS2 works with the wide range of Dremel accessories available in major home centers, mass merchants, and hardware stores nationwide.