Stonex Alpha 131 Rugged Horizontal Rotary Laser that can be used as exterior or interior laser either horizontally or vertically. It has tripod mounts on the bottom and side and will level up in both positions so can plumb walls or check grade. For interior use you can slow the beam down so it's visible indoors and it has a 90 degree stationary beam coming out of the top for laying out 90 degree applications. With the scan function you can choose to have it work in specific areas. Includes a magnetic ceiling/metal stud target for interior applications and a laser receiver and clamp for exterior applications.
This unit also includes rechargeable batteries and a charger. When using the laser receiver you can get a 2400' diameter. The perfect all around laser for the contractor.