When High Torque Movement Clock Hands are Crucial High torque movement clock hands are, simply put, those that are too heavy and/or also wish for a common motor to revolve properly. Typically, (min) clock hands requiring a high torque movement are longer than 5 inches. The measurement is traditionally made from the facility of the placing hole to the pointer. But high torque clock movement min hands are readily available from distributors as long as 18 inches. This implies that the size of the equivalent dial is over 3 feet throughout. Since's a large wall surface clock! There are, certainly, many, several clocks much less than 1 foot in size. Undoubtedly, there are a lot of that most minute hands are well under 6 inches in size. Therefore, the 5-inch limit for minute hands that can be transformed utilizing average movements is not a significant detriment for most clockmakers.