Here’s a simple device, which you can use per minute to make any small spiral spring. A u-shaped bracket with the rows of holes and some steel tap wrenches of different diameters — all that is required. Insert in the corresponding hole of the bracket selection tool, thread through the top hole and the slot of the nose of the crank end of the wire And twist the handle.
Recommend to read
“TOURIST” IS THE YOUNGER BROTHER OF “VOLYN”
Several minutes before the opening of the amateur car design show of 1966 in Moscow, an unusual microcar with an equally unusual trailer attached rolled up to the starting line. Both the...
BEE CLINIC
One of the most dangerous and contagious diseases of bees — varroa. It is called mite, parasitic on the bee larvae and pupae. To deal with it, bee colonies were treated with a solution...
