Topcon AT-B4 24X Auto Level Package TS10639 Flat head style with 5/8-11

Flat head style with 5/8-11 thread mounting bellhousing

the Johnson 40-6519 Horizontal Self-Leveling Rotary Laser System is great for indoor and outdoor applications such as leveling

33-foot or 4" diameter wheel on its end

planetary gears which can bring the steel tape back swiftly

20 feet with five sections

Topcon AT-B4 24X Auto Level Package TS10639 Flat head style with 5/8-11Topcon's AT B4 24X Auto Level is a high precision auto level used for height, angle and distance measurements. The compensator in the AT B series incorporates four suspension wires made of super high tensile metal that features minimal thermal expansion coefficient, providing unmatched durability and accuracy even in the harshest environmental conditions. Fine horizontal knobs located on both sides of the instrument can be operated without clamping,