Laser Holder

This model is a simple laser holder, the reason this came about is that I needed to put a light above the center of the table, could also be useful for other applications. Parts required:1 x 3v to 5v laser (with dot or cross) from amazon (https://www.amazon.de/-/en/Focusable-Adjustable-Correction-Alignment-Industrial/dp/B0C3QF6B1H/ref=sr_1_5)4 x M3 10mm bolts (https://www.amazon.de/dp/B0DHKSHM8D?ref=ppx_yo2ov_dt_b_fed_asin_title&th=1)1 x Barrel Plug and jack socket (https://www.amazon.de/-/en/RUNCCI-YUN-Adapter-Barrel-Surveillance-Cameras-5-5mm-x-2-1mm-Plug-Set-R326/dp/B089DXQDS9)1 x Pressure Switch (https://www.amazon.de/GTIWUNG-Pieces-Pressure-Household-Appliances/dp/B08CY5437N/ref=sxin_15_pa_sp_search_thematic_sspa)2 x Terminal Block for connecting wires1 piece of AWG22 wire approx 100mm long1 x 3v to 5v power source (double AA battery connector).BuildingA relatively simple buildStep 1Insert the jack plug into the slot and tighten up the nut behind to secure it.<img src="https://mak