It is often necessary to cut a wooden rod so that you get two identical halves – for example, for the manufacture of frames for drawings or photos. However, the one who tried to do it knows that the saw will cut and leave aside.
This will not happen if to use here such a simple device – a sleeve with a slot under the saw. This jig, sinking down together with the saw, to guide it accurately along the axial rod.
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Rocket 8К65 - single-stage, liquid-propellant rocket engine and with load-bearing fuel tanks. As propellants were first used hypergolic in contact with nitric acid (AK-27AND oxidizer)...
CLAMP “THREE WOOD”
When gluing different items instead of the clamp you can use a clamp consisting of two strips, wire and click. The arrangement of such clamps can be seen from Fig. S. FEDORENKO, g....
