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Cutting & Marking Tools.pptx

  1. USE BASIC HAND TOOLS AND EQUIPMENT (UT)
  2. CUTTING TOOLS Cutting tool is a wedge shaped and sharp edged device that is used to remove excess layer of material from the workpiece.
  3. HACKSAW A toothed cutter usually with a solid and adjustable frame. The main part are handles, blade, tightening screw, and nuts
  4. HACKSAW
  5. FILES Are made from high-grade steel which is hardened and tempered. Each files has rows of teeth that form, shape, and finish metal by removing small chips and smoothing rough edges of the metal surface
  6. FILES
  7. CHISEL A wedge-shaped tool used to shear, cut, and chip metal
  8. CHISEL
  9. It is used in removing points, burrs, and sharp edges from the metal surface and similar parts SCRAPER
  10. SCRAPER
  11. MARKING TOOLS The marking tool is used to mark on a job or workpiece to obtain accurate size and shape.
  12. PUNCHES Are used for permanent marking on the surface of metal
  13. PUNCHES