Spirit level SF series

screw-in

A wide range of plastic screw on levels to suit applications requiring a low cost levelling device. These levels can be screwed onto a product or used free-standing. These levels are not individually set level, but rely on the accuracy of the plastic mouldings. As such when the bottom surface of the level is mated to a perfectly level surface the bubble will be central to the marking lines within a 1mm tolerance. Most types can be mounted with springs to provide some adjustment when fitting to an instrument.