K to 12 Basic Education Curriculum

K to 12 – Technology and Livelihood Education 2. CUTTING TOOLS 1. Hacksaw is a tooth cutting tool usually with a solid and adjustable frame. The main parts are handles, blade, tightening screw and nuts. The tool is mainly used in cutting metals like plates, pipes, rods, bars, angular, etc. but of minimal thickness, width and length. Sometimes ................
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