The stick out gauge is used by loosening the knurled lock nut, then turning the threaded gauge to desired depth (1/16" increments). Simply lock the gauge by turning the knurled lock nut firmly back against the gauge body.
• 1/16" (1.6mm) Markings
• Knurled Lock Nut
• Threaded Gauge Rod
• Keyring and Carabiner Attachment