you need
  • - Ball guides (3 carriages);
  • - kitchen knife with a blade, suitable in size to the last carriage guides;
  • - Saw-Bulgarian;
  • - tin snips;
  • - adhesive;
  • - screws;
  • - plastic bottle so wide that it included a free hand;
  • - Scotch;
  • - scissors;
  • - office paper;
  • - printer.
Guide
1
tin snips, cut the latch at the end of ball guides.You can take a ball guide, which consists of only two parts, but it is much more convenient to use a three-ball guide carriages.
2
grinder cut by a kitchen knife blade.Cut off the need to reserve as part of the blade will go to the mount.
3
Insert the blade at the last, the smallest of the guide carriages.Securely fasten the blade with glue.Then, to securely attach the blade screw
s.It is in any case should not fly out and injure you or others.
4
Cut the cylinder out of the bottle, which will be the mechanism mounting weapons on your hand.In order to give the mechanism of aesthetic appearance and a certain solidity, printed out on a sheet of office paper you like symbol - the emblem.
5
Secure the ball guide with a blade on the turned cylinder using adhesive tape.Stick sheet with the logo on the bottle.Practice "throw" blade sweep of his hand, and then hide it again.