Laser Alignment introduced the Javelin and Javelin-S

Laser Alignmentintroduced the Javelinand Javelin-S. The Javelin provides up to 20 percent grade in both the X and Y planes, and features a high-speed rotation for smooth and accurate blade control, cordless on-board battery pack and an easy-to-use LCD display. The Javelin-S, providing up to 50 percent grade in either the X or Y planes, includes an Angle Setting Feature plus an automatic Line Finding Feature that will precisely set the axis to the control points. Both Javelins also feature one-touch adjustment for windy conditions, fast steep grade setting and a grade “swap” feature that reverses the grade in one axis for applications such as road crowns. (Laser Alignment, Grand Rapids, Mich.)