JLT1087 Features: * Green magnetic sheave alignment kit * Green beam is 10 times brighter - can be used in direct sunlight * Decrease vibration on any pulley/sheave system - minimize belt and motor bearing wear * Compact size - easy to use on small diameter sheaves * Faster set-ups * Decrease bearing wear * Use as a laser level - check the height and flatness of motor and gear box mounting plates * Accuracy: +/-0.06""/10" * Operating Distance: 50" Dimensions: * Dimensions: 7.25"" H x 3.25"" W x 11"" D