As for farm laborers, their situations could vary widely. If you did not own the farm, implements, etc, but had other skills, you might be housed and boarded on the farm, even in the off-season. If your skills included repairing horse-drawn equipment, you might have a some tools appropriate to that, including saws, draw-shaves, augers, chisels, sharpening equipment, etc. If you lived in an area with lots of farms, you might set up shop in a trade or two and work piecemeal for any farmer that needed you, but farm-hands were sometimes jacks of all trades that stayed with a larger successful farm year-round. In this climate, even in the off-season, hands were needed to cut firewood, tend cattle and horses, cut ice for summer storage of perishables, etc.
As a kid in the 60's, I idolized a crusty old carpenter who lived across the street from us. His one concession to electricity (apart from in the house) was a single light-fixture over his work-bench. He had NO power tools at all. If a farmer needed to have an old hay-wagon repaired (and some here still farmed in part with horses) he was the guy they called on. One day, a fellow showed up and said "Tim, I need a new sled" (he yarded out firewood and pulpwood with horses). Tim said ""got your irons?" and the guy reached into the bed of his truck and pulled out the metal fixtures from his old sled. Over the next week, I watched a new sled emerge. First stop was a hill-side wood-lot where Tim selected trees that had grown out of the hillside and arched upward, giving the grain near the stump a nice continuous curvature suited for the turned-up fronts of the sled runners. He cut and peeled those, and while those were drying, he build the body, attached the irons for the stake-pockets, made the runner frames and pivots, and finally shaped the runners and attached the irons to the runners fore and aft. For those who haven't seen an old time logging sled, the runner assemblies in the front and back both pivot and they are cross-connected by chains that run through heavy iron eyes under the center of the bed. When the front runners turn toward the left, the cross-chains make the rear runners turn right, and vice-versa, making these tough old sleds very maneuverable, even if they are built with long bodies (to haul saw-logs). You could have thrown that old fellow back in time 100 years and he would have fit right in.