Hand and power Tools Flashcards | Quizlet- type of power saw ,Start studying Hand and power Tools. Learn vocabulary, terms, and more with flashcards, games, and other study tools. The most commonly used leveling instrument for building layout, construction, and surveying due to ease of use and rapid set-up time is thePowered Hand Tools - Saws - Circular : OSH AnswersSharp blades work better and are safer. Check the saw for proper blade rotation. Set the depth of the blade, while the saw is unplugged, and lock it at a depth so that the lowest tooth does not extend more than about 0.3 cm (1/8") beneath the wood. Keep all cords clear of cutting area.