- Device fully conceals flange bolts preventing access to the blind until all work has been completed
- Adjustable device provides a tight fit, adapting to multiple flanged pipe applications
- Recommended for use with nut diameter from 3/4in to 1-1/8in (19mm – 28.7mm)
- Four lockout holes allow for multiple workers to lockout device at one time
- Durable aluminum and hardened steel construction withstands conditions indoors and out
