A third hand is required the one who makes the soldering or welding of small parts, electronic and mechanical elements that we need to monitor both the connecting part and the tool. I made this work a device that securely holds the workpiece in any desired position. Made it so. The metal base is welded a ring-taped retaining screw from the top. The inner diameter drove a ball (of any material) with a through hole in the middle: it introduced the forceps, the legs of which, as vivigani closer together, pinching the item. The desired angle is given to changing the position of the ball. V. ARONETS, Chernivtsi
Recommend to read
THE TOOL HOLDER OF SCREW
If you don't have the special kit for fixing the abrasive wheel in the Chuck of a drill — assemble it from the available parts. Only need a screw, two large washers and nut. The circle...
RECUMBENT: LET’S HIT THE ROAD!
In the late 70-ies in the press, especially in the journal "modelist-Konstruktor", wrote a lot about velomobiles. Was presented designs of various authors. Some argued that a new form of...
