The spring-mounted floating jaw is adjustable by a knurled screw, quick pre-setting to the appropriate pipe ⌀ by means of scale on the side faces.
Handle of aluminium, grey paint finish. Around 40 % saving in weight compared to cast handles.
Applicable like a ratchet due to spring-mounted floating jaw. The jaws tighten themselves firmly on to the pipe when closing and free themselves automatically when the handle is released (one-hand operation).