this is a simple wall mount for the HONGDUI Hooked On Wood MT-2465 PRO Scriber Marking T Square Ruler Aluminum Alloy Hole Positioning Marking Gauge
ive made this to also include mounts to hold the 6 Drill Bushing in the base of the unit plus screw hole fixings
this is the T-Square on Banggood
https://uk.banggood.com/HONGDUI-Hooked-On-Wood-MT-2465-PRO-Scriber-Marking-T-Square-Ruler-Aluminum-Alloy-Hole-Positioning-Marking-Gauge-p-2009214.html?cur_warehouse=CN&ID=6298683&rmmds=search
link to the T-Square on youtube by Dennis from HOOKED on Wood