Pro-Lok INJIG-109KO Commercial Knockout Jig Instrument Only For Door Drilling
The new PRO-LOK Knockout Jig will help an installer save countless hours on the installation job of standard commercial lever locks and other residential knob/lever locks. This combines two of our most popular products into one convenient jig. The jig comes with the holes already lined up for the post holes 5/16” diameter and 2-3/4” between holes (check with your hardware installation instructions before drilling). This is hands down the best jig you will find on the market quickly install the most common lever locks.
