The M797 can be easily adjusted to govern the length by setting length according to the scale printed on the side of the dispenser. Adjustments are set for each job to the desired tape length for consistent delivery and the sharp knife blade cuts the tape straight, quick and clean. Our innovative dispenser may be table mounted or, with an optional weight kit, be used as a portable dispenser to increase its versatility and value as a shared resource between your work areas.Dispensers Are IndispensableTape dispensers hold a roll, keep the tape end accessible, and provide a means of cutting the tape. Dispensers have a central spool or core and include a mechanism at one end for shear-cutting the tape. They are available in a wide variety of options, from single use, to automated industrial machines. The hand-held variety range from plastic, which may be either refillable or disposable, to larger devices used for packaging, bundling, combining and shipping. With comfort, convenience and efficiency in mind, tape dispensers are common accessories in office and light-industrial settings. Weighted desktop dispensers are useful for a variety of office, retail, industrial and home applications. A weighted base keeps the dispenser stable for single-hand use yet allows portability to be carried anywhere taping is needed. Dispensers for packaging, shipping and bundling operations also feature single-handed design for ergonomics and convenience.