phone technician using a punch down tool
closeup of man using a smart phone
closeup of teenage girl using a smart phone
Beautiful close-up shot of male technician hands using white abrasive spinning disk tool to sharpen old knife blade.
Mature doctor with beard talking on cell phone. Smiling caucasian scientist or lab technician using mobile phone. Blurred window background.
Construction Worker Uses Power Tool
Closeup footage of employee in working clothing polishing wood boards using manual tool, on furniture factory slow motion
Technician repairing a machine at the factory using a screwdriver
Engineer use trammel technician measuring cutting tool before cnc milling machine center at tool workshop
closeup of businesswoman in her office using a cell phone 4k