Drill guide for drill sizes 2-6mm

Drill guide for pilot holes / dowel holes in 18mm or 12mm material (plywood, mdf etc.). Ensures consistent and central placement of the holes at the correct angle. Will work for other sized material but will not be centred. Guides can be placed in 3 separate locations on the main blocks depending on your needs, and guides are provided for drill sizes 2-6mm. If the guides break off or lock, they can be undone with a 6mm hex / allen key. Recommend fine layer lines for the threads.