The hole in the metal plate can be obtained without drill: it is enough to bend it and work a round file or a needle file. This technique is especially useful when you want an oval hole. It is applicable for punching a rectangular window or a narrow slit: in this case, use is not round, but flat needle file or hacksaw.
Recommend to read
THE STOOL UNDER THE PHONE
Have a shelf or drawer under the phone, of course, good. However, if the conversation is delayed, the easier it would be to continue his browsing. This opportunity is provided by...
MUFFLER – ASSEMBLY DIFFICULT
Interest in homemade silencers due primarily to the poor quality of serial products. It is quite natural Amateur designer to improve their technique. Of course, significantly improve...
