Features:
● Seven 25.4mm prisms in a 360° configuration.
● +2mm offset, 5/8′′ thread at bottom.
• Big and clear LCD display.
• High quality steel axis system to ensure accuracy and durability.
• Coaxial tangent and clamp screws.
• Meet international standard with easy operation
• Laser plummet and optical plummet for option.
• Equipped with absolutely encoding system.