21. Moreover, heat-sterilization of dental hand tools is a fairly recent phenomenon. 22. The system typically involved substituting specialized machinery to replace hand tools . 23. Those of us who collect hand tools are comparatively sane, really. 24. The next day they went to work on the airstrip with hand tools . 25. Thick-gripped hand tools can reduce the pressure on the hands, wrists and shoulders. 26. To date, only half a dozen workers with hand tools are gathered outside. 27. Both were equipped with hand tools that allowed them to complete the task. 28. In general, all hand tools are warrantied for their entire lifetime. 29. Furniture-making and cabinetry hand tools are the Grail for fine-woodworking hobbyists. 30. The men had to overcome the mountainous territory with hand tools and explosives.
