Belt Software
WITT discovered in more mature instrument box (at the very least 10 a long time previous). element with spokes rotates, spokes (of diverse diameters) match up to hole in the oposite aspect of the device. Sharpie marker for measurement.
Remedy : It is for punching holes in leather-based or equivalent things. Like, for a belt.
A leather punch is a hole punch specifically for creating holes in leather.
The working tip of the punch is a hollow metal cylinder with a sharp round knife-like edge.
The leather-based piece is put on a tricky surface area, which may possibly be a portion of the software established, and the punch is pressured via it, chopping out a smaller round piece which is discarded.
The punch may well be a easy metallic tool struck with a hammer or numerous these punches may perhaps be mounted on a rotary turret on a pliers-like software with an anvil, with the wished-for dimensions chosen by rotating the turret.
Hole diameters typically selection from about 1mm to 6mm.
They are generally applied for creating holes for buckles, eyelets, and rivets in shoes, belts, bridles, and so on.
Source: dailyspire.info