Classification and uses of.pptx
- 1. Classification and uses of woodworking materials REPORTERS: DE LOS SANTOS, JOSIE J. HERRERA, JOVELYN LOZA, GIRLIE P.
- 2. OBJECTIVES: • Define what is Woodwork Hand tool • Give the example of Basic Hand tools for Woodwork • Identify the Classification of Woodwork Hand tools • State the Function and maintenance for Woodwork Hand tools
- 3. WOODWORK HAND TOOLS - Is any tool that is used by hand rather than a motor. • Tape Rules/ Tape Measure • Hammer • Power drill • Circular Saw • Screwdriver • Layout Square Basic Hand tools for Woodworking
- 7. CLASSIFICATION AND USES OF WOODWORKING MATERIALS • Measuring tools • Marking tools • Setting and marking out tools • Cutting tools • Shaping tools • Driving tools • Boring tools • Holding tools Hand tools for woodwork Classification
- 8. MEASURING TOOLS PUSH-PULL TAPE • Used to measure longer distances available from one meter to 50 meters long. - Refer to tools that measure things like distances, angles. To take precise measurements when working on woodworking projects FOLDING EXTENTION RULE • used for measuring inside distances such as cabinets,doors, windows BENCH RULE • Used to attach them permanently to a bench, or similar work surface.
- 9. TWO FOOT FOUR FOLDING RULE • Used in measuring short distances. ZIGZAG RULE • Available in 4 ft and 6 ft long commonly used by carpenters for rough. SLIDE CALIPER RULE • A special tool used to measure outside diameter of cylindrical objects.
- 10. MARKING TOOLS • Used for marking a very rough work. - Used for marking on the parts of the wood to be cut. CHALK LINE AND REEL DIVIDER • Used in dividing distances into equal parts such as arcs and circumstance including straight lines. MARKING GAUGE • Used for marking lines parallel to the edge or end piece of wood.
- 11. SCRATCH AWL • Used for marking and for punching the location of holes to be drilled. SCRIBER • Designed for marking wood by scratching the surface visibly.
- 12. SETTING AND MARKING OUT TOOLS • Used to mark lines that form a right angle . - Used for measuring straight lines and setting out work. TRY-SQUARE SLIDING BEVEL • Used for duplicating angles and for setting out bevels. MITRE SQUARE • Also used to mark angles, particularly 45 degree. COMPASS • Used to mark the arcs of a circle.
- 13. CUTTING TOOLS - Tools for cutting wooden materials needed for construction. 1. Saw - Simple style of cutting tool to an advanced piece of powered machinery a. Hand saw b. Power saw HAND SAW – type of saws that are powered by the force of the user, rather than being powered by electricity , battery or gas. Type of Saw
- 14. TYPES OF HAND SAW: CROSSCUT SAW • Used to cut across the grain of the wood COPING SAW • Used for making curved cuts on wood RIP CUT SAW • Is designed to cut wood parallel to the grain BACK SAW • A thin crosscut saw with five teeth, with a blade stiffened by a thick back
- 15. • POWER SAWS – are saws that are powered by rechargeable batteries, electricity or gas motor to make cuts. TYPES OF POWER SAW: CIRCULAR SAW • To cut through various materials,including stone, metal and wood. MITER SAW • Designed for making precise angled cuts, notable for miter joints. TABLE SAW • For making exact straight cuts
- 16. SHAPING TOOLS - Used to cut in curves, different angles and many other shapes. • PLANE • FILE • CHISEL Types of shaping tools
- 17. PLANE - Used for general smoothing of the edges, sizing of timber but only making it smaller to correct size –wood edge jointing. - Used for removing rough surfaces on wood and for reducing it to size. TYPES OF PLANE: BENCH PLANE FORE PLANE - Its length enables it to skim off high spots as it bridges low spots, JOINTER PLANE - Known as try plane or trying plane, designed for planning long edges of boards in the process. JOINTER PLANE - Removing very fine shavings to leave a smooth finish.
- 18. FILE - Used for smoothening and sharpening other tools and for finishing wood. TYPES OF FILE: FLAT FILE - Designed in slightly different way by tapering both the width and thickness of the file. HALF-ROUND FILE - Maintaining an even thickness, width, or both over their length. ROUND FILE -For smoothing inside holes and circular grooves. SQUARE FILE -Filing in a rectangular , square groove .
- 19. CHISEL - Used to shave wood in recessed areas, available in widths ranging from 1/8 to 2 inches. FIRMER CHISEL - Had square edges and hardwood handles and were used for heavy-duty woodworking task. BENCH CHISEL - The general- purpose chisel, usually have cutting edge angled between 25 and 30 degrees. DOVETAIL CHISEL - Have a long thin blade with bevelled edges and a honed cutting edge of between 20 and 30 degrees. FRAMING CHISEL - Used in boat building and timber framing application.
- 20. DRIVING TOOLS - Used for driving in or driving out nails and other objects into the wood. HAMMER - Used to apply force to nails to drive them into place. MALLET - To knock wooden pieces together, or to drive dowels, chisels and to apply pressure on joints. SCREWDRIVER - Used for insertion and removal of screws. PUNCH - Used to drive fastener such as nails and dowels, making a hole or forming an indentation of the tip on a workpiece.
- 21. BORING TOOLS - Used for making or drilling holes on the piece of wood. BIT BRACE - Consisting of a crank- shaped turning device, that grips and rotates the hole-cutting tool, the bit. - for boring hole with drill bit not more than ¼ inch in a diameter.. HAND DRILL PUSH DRILL - Used for rapidly drilling holes BRADAWL - For making small holes in wood for screws and nails.
- 22. HOLDING TOOLS - Used to hold the wood piece together on the workbench. HORSE OR TRESTLE - Used to sustain or support the working operation such as sawing, chiseling and planning. CLAMP - Used in tightly pressing piece of wood or metal together in making tenon, mortise and other joints. VISE - A table tool used to hold a piece of material rigidly secured in a place to absorb severe blows.
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