CRL Zircon® Studsensor™ *DISCONTINUED* Glass Cleaners & Protectors These Rules have easy to

These Rules have easy to read numbers and 16" (406 mm) stud markings

Identifies laminated glass in a window

Unique 3" x 6" (76 x 152 mm) Oval Shape Cup for Long or Narrow Objects

This is the replacement for the CRL Lens Cutter

3/8" (10 mm)

CRL Zircon® Studsensor™ *DISCONTINUED* Glass Cleaners & Protectors These Rules have easy toFinds Wood and Metal Studs Behind Drywall Wall Up to 3 4" (19 mm) Deep The CRL Zircon Studsensor is an ingenious device that uses sonar technology to locate studs, fire breaks, and ceiling joists hidden behind up to 3 4" (19 mm) thick drywall. Quicker to use and more accurate than magnetic stud finders, it detects structures rather than just nails. Operates with a single 9 Volt battery (not included). It's simple to use: first hold it while it self