set to work
verb1
Idiomatic To begin working.
- As soon as he got home, he went to his desk and set to work.
- Every day he sets to work at the new assignments.
1 more example
- Accordingly, Mitchell and his fireman, apparently without removing the engine from the up line, set to work and disconnected the motion on the defective side, after which Fireman Richardson, who probably had done the lion's share of the work, betook himself to the refreshment room and had a cup of coffee.1950 January, David L. Smith, “A Runaway at Beattock”, in Railway Magazine, page 53:
2
Idiomatic, With gerund To begin working at.
- As soon as I could, I set to work making the entries.
- The Crescent Road sheds had a favourite locomotive - Stanier 4MT tank engine 42626 (known by Bolton locomen as 'two half-dollars') - and the shed authorities quietly arranged for it to be put to one side for a few days, while the ardent schoolboys set to work cleaning it.2023 March 8, Paul Salveson, “Fond farewells to two final trains...”, in RAIL, number 978, page 55:
3
To cause to begin working.
- I will immediately set them to work.
- I was setting the children to work cleaning their rooms.
2 more examples
- I set the pump to work getting the water out of the basement.
- The 13th class were the first Garratts on the line and on arrival were set to work on the Villa [sic: Vila] Machado-Umtali section, increasing the train load from the 350 tons hauled by the 9th class to 450 tons.1940 December, O. S. M. Raw, “The Rhodesia Railways—II”, in Railway Magazine, page 640: