Feature list;

1 – Instantly find the centreline of 35, 44 & 54mm doors to enable fast marking out of lock and latch positions.

2 – Act as a 3mm gauge to obtain required door gaps for fire door installation and inspection (in order to meet current fire regulations).

3 – Work like a mini square when marking doors for spindle / cylinder centres.

4 – Enable accurate and precision marking using the integrated mini ruler.

5 – Collect dust when fixing brackets and fixtures.

6 – Provide a simple rounded shelving template for sharp edge removal.

7 – Identify centre position for mounting plates when installing overlay hinges.

8 – Find centres on standard 44mm timbers to allow fast marking out of halving/ lap joints.

and now featuring the following additional features;

9. Overlay Hinge Positioning –  accurately mark the 37mm carcass offset, the 32mm between hole centres and the 22.5mm standard cup position.

10. Standard Spindle Positioning – mark holes at 44mm, 57mm & 82mm so suit standard spindle positions.

11. – Architrave Margin Marker (5mm & 7mm).

3d printed from tough & hardwearing PLA plastic.

Check out the our instructional video – https://youtu.be/OZETbVphZCM