Keyhole Slot Marking Tool Set
Use your object as your template; no measurements are needed to determine the fastener locations.
No measurements, no guesswork. With the Keyhole Companion, your item is your template. Simply mount the tools on your object in the keyhole slots or on the sawtooth hanger, then remove the caps and mark the mounting surface with a quick push.
Works with most styles of keyhole slots & hardware:

How it Works
Using the Keyhole Companion marking tools, the hardware fastener locations can be accurately marked every time.
Keyhole Interface Adapters
To make sure the Keyhole Companion works with the widest range of keyhole slots and sawtooth hangers, 3 interchangeable interfaces are included with every tool. Simply select the appropriate interface and screw it into the device.











