Enables Digisearch meter to be mounted onto a straight shaft Sovereign GT metal detector. Uses a few 3/16 bolts to assemble and is adjustable for the angle and height. Have printed and tested this original design and it is more than adequate. Would recommend nylon bolts/nuts and washers if you can get them. The mount has enough friction in the joints to stay upright, but if bumped with enough force the mount will move rather than snap.Print as is, assemble as per photos with 3/16 bolts. Want to tighten until all parts are rigid but loose enough so if knocked parts move (as opposed to just snapping). The knob and fastener is removed from the meter and the part that attaches is slid into place over the hole. The fastener and knob is then put back in place. This arrangement prevents the meter from dismounting if knocked.