These are a special pickup tool for mechanics, engineers and DIYers, a retrieveing grabber tool with a small camera inside. The camera helps users to locate where the targeted item is. 

Three types grabber borescopes:
  1. Grabber borescope with a USB camera. A display device (PC, phone, or monitor) is needed to use the tool. 
  2. Grabber borescope with a built-in monitor. 
  3. Borescope with a work channel. Endoscope tools can be used through the work channel. This is more like a medical endoscope. Only this is an industrial version with a metal tube protected probe. 
Several factors to consider before you buy a visual grabber or pickup tool borescope:
  • Borescope probe diameter
  • Probe length
  • Camera resoultion and image quality
  • Cost