Description: diy Multifunctional Adjustable Belt Sander Grinder - mwig #4 Hello friends. Of course, many will say that such a belt sander is better to buy in a store than to bother and spend so much ...

Abstract: The direct conversion of X-ray irradiation using a semiconductor material is an emerging technology in medical diagnosis, material sciences, and industrial nondestructive testing. The wide ...

Abstract: The lack of an envelope detector (ED) hinders the realization of bidirectional communication between radio frequency identification (RFID)/near field communication (NFC) tags and readers in ...

I found this old Hand Sheet Cutter in a scrap metal yard. The owner was using it on daily basis, so he couldn't sell it to me, but he agreed to allow me to restore it, so I'm sharing results with you.