WITH A SINGLE BLOW

WITH ONE BLOWA simple “opener” for metal cans with lacquer or varnish can be done in just a minute from block of wood and two nails.
 

Recommend to read

  • PAN SAFERPAN SAFER
    Offer to improve a closure for closing window frames: it a metal plate with a slot for fixing the "tongue" needs to be set obliquely, as shown in the figure. Now, if zakryvanii frame in...
  • VERSATILE SLIPWAYVERSATILE SLIPWAY
    The wing of any aircraft should be smooth. It is clear. But how to achieve this? Each athlete solves the problem on its own. Beginner difficult — AA he has no more experience, eyes ve...