Modular Hole Distance Marking Tool

This is a modular distance marking guage that can be used to create a set distance between 2 (or more) points and transfer this to another location. It works by moving the first slider over a point and tighening the bolts (light finger tight is all that is needed) . Then then second slider can be moved over another point and the slider bolts tightened (More than 2 sliders may be used for multiple points). The tool can then be moved to another location, aligned and marks made though a hole in the bottom of the slider. The top of the tool is flat so a spirit level can use used (or a small bubble level glued on as in the attached images) ExampleAn example of the usage of this is for mounting an extension cable on a wall. These typically have 2 slots on the back that require you to place 2 round head screws in the wall at exactly the right distence. Using this tool it is simple. Place the tool on the back of the extension and move the first slider to the centre of the first slot and tighte