3. Hammer
• A tool has heavy metal head attached to a handle
• Used for hitting nails, fit parts or break things apart.
• Vary in shape, size and structure which depends on
their purposes
Claw
4. Hand Saw
• Consisting of a tough blade
• Used to cut through hard materials most often
wood and metal
• Operated using a backward and forward
movement
5. Screwdriver
• A tool used for turning screws
• Inserts into the screw head and turn to
lock things
• Shaft made out of tough steel to resist
bending or twisting
6. Pliers
• Small pincers with long jaws for bending wire or holding small object
• Also used to cut wire
7. Tape Measure
• A flexible ruler
• A long, thin piece of metal that is mark with units of
length (such as inches & centimeters)
• Used for measuring things
9. Concrete mixer
• It is a device that used to combine cement,
aggregate such as sand or gravel and water to
form concrete
• Its small volume design allows the workers to
have ample time to use the concrete before it
hardens.
10. Spraying and
plastering equipments
• It is an equipment specially design to speed up the plastering process in
compare to the traditional hand float method.
• There’s two type of plastering equipments; one is worm-drive pump
and another is piston pump.
11. Electric hand drill
• An electric hand drill helps the worker to speed up the screwing process and
also allows him to have different variable of using different types of screw
head/size easily.
• It can be found in either a portable type or connecting to a power supply
type.
12. Rebar bender
• Its main function is to bend all the straight rebar
into the desired shape
• It can be found in two form, manual and in
machine.
13. Wood Saw
• It is commonly used to saw large pieces of wood
into smaller desired size and shape.
• Most of the time the wood sawed are for the
purpose of forming a formwork model for all the
elements such as beam and column.
15. • Excavator comes in numerous sizes depending on
bucket size, length of boom, length of arm, and
operation speed.
• Excavators are used for earth digging, loading and
dumping trucks, trenching and excavating under
water
Excavator
16. Loader :
• to cover up dirt when filling in trench lines
• to pick up and carry large amounts of loose
material
Bucket :
• use for grading and scratching off sand
• digging water pipes and sewer pipes
Backhoe Loader
17. • bank sloping and ditching
• crowning and leveling roads
• maintenance of roads and runways
• moving large amounts of materials laterally
by side casting
• mixing and spreading materials
• snow removal
• scarifying.
Grader
18. • Use to push large quantities of soil, sand,
rubber, or other such material during
construction or conversion work
• Typically equipped at the rear with a
claw-like device to loosen densely
compacted materials
Bulldozer
19. Moving earth over short distances (up
to about two miles) over relatively
smooth areas
Scraper
20. What types of plants is used for demolition?
• Bulldozer
• Excavator
• Backhoe loader
