The familiar metal lids from bottles will serve no worse than the famous springy washers. Grover thanks to its ribbed “skirt” that will prevent accidental removing of the screws in the joints of any parts subject to vibration.
Recommend to read
FROM THE “US-1” TO “VOLYN”
Since came to light the car, designers fascinated by the problem of creating a small and cheap machine. Not a toy, a car truly fit for normal use. Early attempts led to the...
CHAIN — NOSE PLIERS
Respond to readers, share advice. When producing model ships can not do without the device for links of the anchor chains with buttresses. Minor refinement of pliers (or pliers)...
