Stringing machine

[1][2] Tennis strings are usually made up of gut, polyester or a hybrid of the two but have been known to consist of other materials including: nylon, metal, multifilament and Kevlar.

Professional players tend to opt for the upper limit of the racquet tension range.

Using only weight and simple laws of physics (torque = force x distance) they are very precise and also constant pull type of machines.

On the other hand, slow tensioning times are the main reason for stringers choosing more expensive machines.

[8] Most electronic stringing machines will offer many time saving and comfort features that include single action clamp bases, string measurer, electronic brake, height adjustable stand and color touch-screen.

While affordable (sub £500) models offer a raft of productive features, the increased outlay and need for regular maintenance make it a harder investment to justify when getting started.