Voltcraft 6mhk vga hb endoscope accessory probe voltcraft 6mhk vga hb p the voltcraft 6mhk vga hb is a screw on hook probe attachment for lifting items with the endoscope camera the hook is screwed onto the front of camera probe and has a diameter of 5 5mm with this hook parts or cables that have been located can be raised from inaccessible areas p voltcraft 6mhk vga hb endoscope accessories probe diameter 5 5mm