The most “mobile” appliances and tools — such as iron, drill, polisher, vacuum cleaner, often broken insulation or the wire itself near the handle. To prevent that here’s a preventative measure: put on a “weak” position of the cut rubber tube of suitable diameter on top of bandage and duct tape — wire will last longer.
Recommend to read
V8-ENGINE FROM SCRATCH
V8-motor built in 1992 from scratch. All parts are constructed Soren Pedersen. Ø21мм pistons, hub 20 mm runs on ordinary gasoline with 1% oil. Video: 
SNOWTHROWER OF CHAINSAWS
This year we have in the Altai region, snow in autumn, almost a couple of weeks, has dropped quite a lot. Apparently winter is snow, so throw it not to shovel. Okay, that last year...
