The outside diameter of this tubing should be the same as the size of the bit used.
The tubing is well washed, rinsed with alcohol, and carefully dried.
He looked at the Goldburgian device he had made out of wire and tubing.
Below this was tubing, intricate coils, massive, heavy and strong.
Two pieces of wire bent as in Fig. 90a will hold the tubing in place.
One-half of the tubing for a portion of its length is removed, as shown in Fig. 1.
The end of the tubing is pushed into the entrance of the aditus.
This tubing is sawed into the required lengths and soldered to the leaves to be hinged.
The hinge may also be made of tubing and extend across the back of the box.
Some tubing has occasional knots or lumps of unfused material.