When processing large surfaces of metal or wood with sandpaper craftsmen have to attach it to various devices. We offer original clasp allows you to do this conveniently and quickly. It is a kind of wooden “book” with the “dust cover” of the skin, the ends of which are filled inside and securely fastened when closing with two rows of sharp Shura stand or studs. “Binding” is the piano hinge.
Recommend to read
OTK IN THE SCHEME
Every radio Amateur knows how it is sometimes difficult to find in electronic equipment, faulty transistor, especially when there is no instrumentation. From the diagram it is necessary...
“WIND” FROM A CANISTER
Nowadays, you can buy any tool, any mechanism. However, all of this costs a considerable amount of money.
For the maintenance needs of the technical school where I teach, a compressor...
