# Locksmiths and Safe Repairers > Repair and open locks, make keys, change locks and safe combinations, and install and repair safes. - Code: 49-9094.00 (O*NET-SOC; SOC 2018 49-9094) - Family: [Installation, Maintenance & Repair](https://foundation.org.ai/occupations#family-49), one of its 52 occupations - Tasks: 14 tasks (11 core and 3 supplemental) - Page: https://foundation.org.ai/occupations/49-9094.00 - JSON: https://foundation.org.ai/data/tasks/49-9094.00.json ## What the work is made of 1. Cut new or duplicate keys, using key cutting machines. Core task · Task 7124 · Rated by 21 occupational experts, August 2019 2. Disassemble mechanical or electrical locking devices, and repair or replace worn tumblers, springs, and other parts, using hand tools. Core task · Task 7128 · Rated by 21 occupational experts, August 2019 3. Cut new or duplicate keys, using impressions or code key machines. Core task · Task 18789 · Rated by 21 occupational experts, August 2019 4. Open safe locks by drilling. Core task · Task 7131 · Rated by 21 occupational experts, August 2019 5. Install door hardware, such as locks and closers. Core task · Task 18791 · Rated by 21 occupational experts, August 2019 6. Insert new or repaired tumblers into locks to change combinations. Core task · Task 7126 · Rated by 21 occupational experts, August 2019 7. Set up and maintain master key systems. Core task · Task 18790 · Rated by 21 occupational experts, August 2019 8. Keep records of company locks and keys. Core task · Task 7125 · Rated by 21 occupational experts, August 2019 9. Move picklocks in cylinders to open door locks without keys. Core task · Task 7127 · Rated by 21 occupational experts, August 2019 10. Repair and adjust safes, vault doors, and vault components, using hand tools, lathes, drill presses, and welding and acetylene cutting apparatus. Core task · Task 7129 · Rated by 21 occupational experts, August 2019 11. Install safes, vault doors, and deposit boxes according to blueprints, using equipment such as power drills, taps, dies, truck cranes, and dollies. Core task · Task 7130 · Rated by 21 occupational experts, August 2019 12. Install alarm and electronic access systems. Supplemental task · Task 18792 · Rated by 21 occupational experts, August 2019 13. Unlock cars and other vehicles. Supplemental task · Task 18793 · Rated by 21 occupational experts, August 2019 14. Remove interior and exterior finishes on safes and vaults, and spray on new finishes. Supplemental task · Task 7132 · Rated by 21 occupational experts, August 2019 ## More in Installation, Maintenance & Repair - [Aircraft Mechanics and Service Technicians](https://foundation.org.ai/occupations/49-3011.00): 38 tasks - [Audiovisual Equipment Installers and Repairers](https://foundation.org.ai/occupations/49-2097.00): 11 tasks - [Automotive Body and Related Repairers](https://foundation.org.ai/occupations/49-3021.00): 25 tasks - [Automotive Glass Installers and Repairers](https://foundation.org.ai/occupations/49-3022.00): 18 tasks - [Automotive Service Technicians and Mechanics](https://foundation.org.ai/occupations/49-3023.00): 30 tasks - [Avionics Technicians](https://foundation.org.ai/occupations/49-2091.00): 13 tasks - [Bicycle Repairers](https://foundation.org.ai/occupations/49-3091.00): 14 tasks - [Bus and Truck Mechanics and Diesel Engine Specialists](https://foundation.org.ai/occupations/49-3031.00): 26 tasks - [Camera and Photographic Equipment Repairers](https://foundation.org.ai/occupations/49-9061.00): 15 tasks - 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[Electronic Equipment Installers and Repairers, Motor Vehicles](https://foundation.org.ai/occupations/49-2096.00): 12 tasks - [Farm Equipment Mechanics and Service Technicians](https://foundation.org.ai/occupations/49-3041.00): 14 tasks - [First-Line Supervisors of Mechanics, Installers, and Repairers](https://foundation.org.ai/occupations/49-1011.00): 22 tasks - [Geothermal Technicians](https://foundation.org.ai/occupations/49-9099.01): 24 tasks - [Heating, Air Conditioning, and Refrigeration Mechanics and Installers](https://foundation.org.ai/occupations/49-9021.00): 30 tasks - [Helpers--Installation, Maintenance, and Repair Workers](https://foundation.org.ai/occupations/49-9098.00): 16 tasks - [Home Appliance Repairers](https://foundation.org.ai/occupations/49-9031.00): 29 tasks - [Industrial Machinery Mechanics](https://foundation.org.ai/occupations/49-9041.00): 16 tasks - [Installation, Maintenance, and Repair Workers, All Other](https://foundation.org.ai/occupations/49-9099.00): no tasks listed - [Maintenance and Repair Workers, General](https://foundation.org.ai/occupations/49-9071.00): 27 tasks - [Maintenance Workers, Machinery](https://foundation.org.ai/occupations/49-9043.00): 18 tasks - [Manufactured Building and Mobile Home Installers](https://foundation.org.ai/occupations/49-9095.00): 14 tasks - [Mechanical Door Repairers](https://foundation.org.ai/occupations/49-9011.00): 25 tasks - [Medical Equipment Repairers](https://foundation.org.ai/occupations/49-9062.00): 20 tasks - [Millwrights](https://foundation.org.ai/occupations/49-9044.00): 23 tasks - [Mobile Heavy Equipment Mechanics, Except Engines](https://foundation.org.ai/occupations/49-3042.00): 20 tasks - [Motorboat Mechanics and Service Technicians](https://foundation.org.ai/occupations/49-3051.00): 13 tasks - [Motorcycle Mechanics](https://foundation.org.ai/occupations/49-3052.00): 13 tasks - [Musical Instrument Repairers and Tuners](https://foundation.org.ai/occupations/49-9063.00): 29 tasks - [Outdoor Power Equipment and Other Small Engine Mechanics](https://foundation.org.ai/occupations/49-3053.00): 14 tasks - [Precision Instrument and Equipment Repairers, All Other](https://foundation.org.ai/occupations/49-9069.00): no tasks listed - [Radio, Cellular, and Tower Equipment Installers and Repairers](https://foundation.org.ai/occupations/49-2021.00): 30 tasks - [Rail Car Repairers](https://foundation.org.ai/occupations/49-3043.00): 20 tasks - [Recreational Vehicle Service Technicians](https://foundation.org.ai/occupations/49-3092.00): 17 tasks - [Refractory Materials Repairers, Except Brickmasons](https://foundation.org.ai/occupations/49-9045.00): 10 tasks - [Riggers](https://foundation.org.ai/occupations/49-9096.00): 14 tasks - [Security and Fire Alarm Systems Installers](https://foundation.org.ai/occupations/49-2098.00): 16 tasks - [Signal and Track Switch Repairers](https://foundation.org.ai/occupations/49-9097.00): 12 tasks - [Telecommunications Equipment Installers and Repairers, Except Line Installers](https://foundation.org.ai/occupations/49-2022.00): 39 tasks - [Telecommunications Line Installers and Repairers](https://foundation.org.ai/occupations/49-9052.00): 19 tasks - [Tire Repairers and Changers](https://foundation.org.ai/occupations/49-3093.00): 24 tasks - [Watch and Clock Repairers](https://foundation.org.ai/occupations/49-9064.00): 15 tasks - [Wind Turbine Service Technicians](https://foundation.org.ai/occupations/49-9081.00): 12 tasks ## Where this comes from Quoted from O*NET 29.0, U.S. Department of Labor, Employment and Training Administration, under CC BY 4.0: free to copy and reuse, with credit. 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