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LESSON 2
Maintain Tools and
Equipment
CLASSIFICATION OF HANDTOOLS
A. Measuring tools
1. Pull-Push Rule - flexible tape that slides into a material case and
it is used to
measure irregular and regular shapes.
2. Ruler - 12-inch or one foot rule and it is used to take/make simple
measurements.
3. Meter Stick - used to measure a work piece.
4. Try Square - squaring, measuring and testing tool used to check
adjacent
surfaces for squareness.
5. Caliper - used to transfer measurements from the rule to the
B. MARKING LINING TOOLS
1. Pencil - used to layout or mark cutting lines.
2. Marking Gauge - wood or metal tool consisting of a
beam, head and a point
used to mark a line parallel to the grain of the wood.
3. Chalk Line - used to establish a straight line on a
surface.
4. Divider - tool with two metal legs used to lay-out an
arc circle or step
off division on a line.
5. Compass - used to scribe arcs and circle in a metal
wood.
C. TESTING TOOLS
1. Try Square - tool used in squaring, measuring and
testing the squareness
of a wood.
2. Steel Square - framing square used to mark out the
work for squaring and
checking of angles and is used in the construction of
roof
framing and large furniture.
3. Spirit Level - tool used for testing vertical and
horizontal surfaces.
4. Plumb bob - tool used to test the vertical and
horizontal surfaces.
D. EDGE CUTTING TOOLS
1. Chisel - tool used to trim and shape wood.
2. Plane - used to obtain a smooth and flat surface.
3. Spoke shave - small plane like tool from irregularly
shaped objects.
4. Cabinet scraper - rectangular piece of steel with two
cutting edges used for
working flat and curved shapes.
E. TOOTH-CUTTING TOOLS
1. Cross Cut Saw - handsaw used to cut the wood across the
grain.
2. Rip-saw - hand saw used to cut the wood along the grain.
3. Back Saw - handsaw with a metal back and plywood and
joinery.
4. Compass Saw - used to cut irregular shape either in large or
small board.
5. Turning Saw - used to rip, cross and cut curves in lumber.
6. Coping Saw - u-shaped saw used for cutting irregular shape
in small board.
7. Dovetail Saw - small back saw with a straight chisel type
handle used to cut
very fine joints.
F. BORING TOOLS
1. Auger bit - tool used to make hole in woods.
2. Expansive bit - tool used to drill holes of various sizes in
woods.
3. Drill Bit - tool used for boring holes either in metals,
woods or plastics.
G. HOLDING TOOLS
1. C-Clamp - used for holding together pieces of lumber
while working.
2. Bench Vise - used to hold any materials or tools in place.
3. Bar Clamp - used to hold large boards or frames together
while assembling or gluing.
H. MISCELLANEOUS TOOLS
1. Oil Stone - used for sharpening edge cutting tools
such as chisel.
2. Files - used to smoothen metal and wood surfaces.
3. Paint Brush - used to apply paint or varnish on wood
surfaces
4. Nail Set - used to drive the head of nails lower than
surface of wood.
5. Saw Set - used to bend the upper half of each tooth
to one side or the
other to form a set.
I. PORTABLE POWERTOOLS
1. Sander - portable power tool used for sanding
furniture pieces.
2. Router - used for shaping surfaces and edges of
furniture parts.
3. Jigsaw - power tool used primarily for cutting
curved or irregular shapes of wood surfaces.
4. Circular saw - power saw used for many types of
cutting, particularly on large panel stock.
5. Electric Drill - power drill which is used to drill holes
in various materials to perform a multitude of tasks.
J. PPE (Personal Protective Equipment)
1. Goggles - used to protect the eyes against flying
debris and harmful
liquids.
2. Ear Protector - used to protect the ears against high
frequency noise.
3. Face Mask - used to prevent the inhalation of
sprayed paint fumes.
4. Gloves - used to protect the hands while working.
5. Apron - used to protect the worker against flying
debris.
K. DRIVING TOOLS
1. Claw Hammer - used to drive and pull out nails on
wooden surfaces.
2. Mallet - made out of wood or rubber used to drive
other tools like
chisel.
3. Nail Set - used in setting the head of a finishing nail
below the surface
of the wood.
4. Screw Driver - used to drive and loose screws.
Procedure in segregating and Labeling Non-functional
Tools and Equipment
1. Conduct an inventory of tools and equipment.
2. Record the number of non-functional tools and
equipment.
3. Segregate tools that are serviceable or
unserviceable.
4. Report the number of tools and equipment that are
non-functional but subject for repair.
5. Label tools and equipment which are condemnable.
6. Return tools and equipment in the tool cabinet as
per operating procedures.
CARPENTRY LESSON 2 industrial arts tle.pptx
CARPENTRY LESSON 2 industrial arts tle.pptx

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CARPENTRY LESSON 2 industrial arts tle.pptx

  • 1. LESSON 2 Maintain Tools and Equipment
  • 2. CLASSIFICATION OF HANDTOOLS A. Measuring tools 1. Pull-Push Rule - flexible tape that slides into a material case and it is used to measure irregular and regular shapes. 2. Ruler - 12-inch or one foot rule and it is used to take/make simple measurements. 3. Meter Stick - used to measure a work piece. 4. Try Square - squaring, measuring and testing tool used to check adjacent surfaces for squareness. 5. Caliper - used to transfer measurements from the rule to the
  • 3. B. MARKING LINING TOOLS 1. Pencil - used to layout or mark cutting lines. 2. Marking Gauge - wood or metal tool consisting of a beam, head and a point used to mark a line parallel to the grain of the wood. 3. Chalk Line - used to establish a straight line on a surface. 4. Divider - tool with two metal legs used to lay-out an arc circle or step off division on a line. 5. Compass - used to scribe arcs and circle in a metal wood.
  • 4. C. TESTING TOOLS 1. Try Square - tool used in squaring, measuring and testing the squareness of a wood. 2. Steel Square - framing square used to mark out the work for squaring and checking of angles and is used in the construction of roof framing and large furniture. 3. Spirit Level - tool used for testing vertical and horizontal surfaces. 4. Plumb bob - tool used to test the vertical and horizontal surfaces.
  • 5. D. EDGE CUTTING TOOLS 1. Chisel - tool used to trim and shape wood. 2. Plane - used to obtain a smooth and flat surface. 3. Spoke shave - small plane like tool from irregularly shaped objects. 4. Cabinet scraper - rectangular piece of steel with two cutting edges used for working flat and curved shapes.
  • 6. E. TOOTH-CUTTING TOOLS 1. Cross Cut Saw - handsaw used to cut the wood across the grain. 2. Rip-saw - hand saw used to cut the wood along the grain. 3. Back Saw - handsaw with a metal back and plywood and joinery. 4. Compass Saw - used to cut irregular shape either in large or small board. 5. Turning Saw - used to rip, cross and cut curves in lumber. 6. Coping Saw - u-shaped saw used for cutting irregular shape in small board. 7. Dovetail Saw - small back saw with a straight chisel type handle used to cut very fine joints.
  • 7. F. BORING TOOLS 1. Auger bit - tool used to make hole in woods. 2. Expansive bit - tool used to drill holes of various sizes in woods. 3. Drill Bit - tool used for boring holes either in metals, woods or plastics. G. HOLDING TOOLS 1. C-Clamp - used for holding together pieces of lumber while working. 2. Bench Vise - used to hold any materials or tools in place. 3. Bar Clamp - used to hold large boards or frames together while assembling or gluing.
  • 8. H. MISCELLANEOUS TOOLS 1. Oil Stone - used for sharpening edge cutting tools such as chisel. 2. Files - used to smoothen metal and wood surfaces. 3. Paint Brush - used to apply paint or varnish on wood surfaces 4. Nail Set - used to drive the head of nails lower than surface of wood. 5. Saw Set - used to bend the upper half of each tooth to one side or the other to form a set.
  • 9. I. PORTABLE POWERTOOLS 1. Sander - portable power tool used for sanding furniture pieces. 2. Router - used for shaping surfaces and edges of furniture parts. 3. Jigsaw - power tool used primarily for cutting curved or irregular shapes of wood surfaces. 4. Circular saw - power saw used for many types of cutting, particularly on large panel stock. 5. Electric Drill - power drill which is used to drill holes in various materials to perform a multitude of tasks.
  • 10. J. PPE (Personal Protective Equipment) 1. Goggles - used to protect the eyes against flying debris and harmful liquids. 2. Ear Protector - used to protect the ears against high frequency noise. 3. Face Mask - used to prevent the inhalation of sprayed paint fumes. 4. Gloves - used to protect the hands while working. 5. Apron - used to protect the worker against flying debris.
  • 11. K. DRIVING TOOLS 1. Claw Hammer - used to drive and pull out nails on wooden surfaces. 2. Mallet - made out of wood or rubber used to drive other tools like chisel. 3. Nail Set - used in setting the head of a finishing nail below the surface of the wood. 4. Screw Driver - used to drive and loose screws.
  • 12. Procedure in segregating and Labeling Non-functional Tools and Equipment 1. Conduct an inventory of tools and equipment. 2. Record the number of non-functional tools and equipment. 3. Segregate tools that are serviceable or unserviceable. 4. Report the number of tools and equipment that are non-functional but subject for repair. 5. Label tools and equipment which are condemnable. 6. Return tools and equipment in the tool cabinet as per operating procedures.