Creates edge reveal when butting up to ceilings, base trim and other finished interior components. Features a 5/16" removable leg acts as a guide for taping knife and a protective mask for joint compound application.

• Board Thickness: Works with 1/2" or 5/8"
• Reveal: 3/8"      
• Flange: 1-1/8" 

50 pcs/ctn