4 Beams: Plumb-up, Plumb-down, Level, Square
Multi-functional base: magnets grab steel, screws to wood and centers in pipes/holes
Laser in encased in thick rubber for added durability
Integrated magnetic base is designed to connect and align with the bottom track
5/8" - 11 tripod connection
Designed to fit into a tool pouch
The open design of the integrated base allows for good visibility of the down beam