Perfect Woodworking Tools for floating shelf lovers installing the hidden bracket hardware to make their shelf support invisible from outside.
Exquisite 2-in-1 Design: Features a centering doweling jig with a practical center scriber for marking of line 1/4", 1/2", 3/4".
Self Centering Drill Guide: Just twist it, fasten it and the Jig will be perfectly centered to drill a straight hole.
Before You Start: It's essential to apply lubricant to the drill guide collar prior to each drilling session to avoid overheating between the drill bit and the collar.
9'' Drill Bit Included: You have all you need to drill perfect straight holes for floating shelf bracket 1/2" x 6", 1/2" x 8" and more.