Brunson 1.5THDN-B Bolt-On Drift Nest for 1.5" SMR Machine Control Receivers offering 2″ (5 cm) of

offering 2″ (5 cm) of horizontal travel and smooth

the Spectra LR50 is constructed from a tough aluminum poly carbonate housing that protects the instrument from knocks and drops

The points work well on uneven surfaces

Interior finishing work

Brunson 1.5THDN-B Bolt-On Drift Nest for 1.5" SMR Machine Control Receivers offering 2″ (5 cm) ofThe Brunson 1. 5THDN B Bolt On Drift Nest offers a secure, temporary mounting solution for 1. 5" SMRs (Spherically Mounted Retroreflectors). Designed for flexibility in metrology and laser tracking setups, this bolt on adapter uses a standard #10 or M5 cap screw to mount onto machine tools, concrete, pillars, stands, or other structures. A front mounted magnet securely holds the SMR in place, ensuring precise alignment during measurement. Once your