Podcast
Questions and Answers
What is the advantage of a ratcheting box end wrench compared to a standard box end wrench?
What is the advantage of a ratcheting box end wrench compared to a standard box end wrench?
- It can only fit 6-point fasteners
- It needs as little as 5 degrees to move the fastener (correct)
- It has a shorter pattern length
- It requires 30 degrees to move the fastener
What type of fasteners can a ratcheting box end wrench fit?
What type of fasteners can a ratcheting box end wrench fit?
- Only 12-point fasteners
- 6-point, 12-point, and square fasteners (correct)
- Only 6-point fasteners
- Only square fasteners
What is an Allen wrench used for?
What is an Allen wrench used for?
- For fastening or loosening bolts
- For tightening or loosening pipes
- For cutting through metal
- For fastening or loosening alien set screws (correct)
What is important for proper tool care?
What is important for proper tool care?
What is a key aspect of good housekeeping?
What is a key aspect of good housekeeping?
What is the purpose of a screwdriver?
What is the purpose of a screwdriver?
What is an important aspect of safe tool use?
What is an important aspect of safe tool use?
What does OPITO outcome K 1.7 cover?
What does OPITO outcome K 1.7 cover?
What is the purpose of countersinking?
What is the purpose of countersinking?
What type of drill is used for counterboring?
What type of drill is used for counterboring?
What is the characteristic of a step drill?
What is the characteristic of a step drill?
What type of material is a masonry bit used for?
What type of material is a masonry bit used for?
What is the purpose of a brad point on a wood brad point drill bit?
What is the purpose of a brad point on a wood brad point drill bit?
What is the characteristic of a wood brad point drill bit?
What is the characteristic of a wood brad point drill bit?
Why do masonry bits need to be replaced regularly?
Why do masonry bits need to be replaced regularly?
What is the benefit of using a step drill?
What is the benefit of using a step drill?
What is the primary purpose of the shape of a screwdriver handle?
What is the primary purpose of the shape of a screwdriver handle?
What is the benefit of a screwdriver handle with a greater diameter?
What is the benefit of a screwdriver handle with a greater diameter?
What type of screwdriver is powered by electricity or a battery?
What type of screwdriver is powered by electricity or a battery?
What is the primary function of a ratchet screwdriver?
What is the primary function of a ratchet screwdriver?
What type of screwdriver is often used by mechanics to loosen larger screws, bolts, and nuts?
What type of screwdriver is often used by mechanics to loosen larger screws, bolts, and nuts?
What is the primary feature of a magnetic screwdriver?
What is the primary feature of a magnetic screwdriver?
What is the primary advantage of using a screwdriver?
What is the primary advantage of using a screwdriver?
What is the primary design feature of a manual screwdriver?
What is the primary design feature of a manual screwdriver?
Study Notes
Fastening and Removing Tools
- Ratcheting box end wrenches need as little as 5-Degrees to move a fastener, compared to 30 degrees for standard box end wrenches.
- They have excellent torque capabilities to break a stubborn, rusted fastener and fit multiple types of fasteners, including 6-point, 12-point, and square.
Ratchets
- Ratchets have a drive switch.
Allen Wrenches
- An Allen wrench is an "L" shaped piece of hexagonal tool steel used for fastening or loosening Allen set screws.
- They have an Across Flat (AF) measurement.
HSE Care and Proper Use of Tools
- Good housekeeping, proper PPE, and proper tool selection for the job at hand are essential for HSE.
- Tool condition and maintenance involve regular inspections and replacing damaged tools.
- Tools should be stored properly after use and cleaning.
- Proper use of tools involves using the right tool and size for the job and using the correct method.
Screwdrivers
- Screwdrivers are fastening tools designed for exerting a turning force required to insert or remove screws and other slotted fasteners.
- Types of screwdrivers include standard, stubby, and offset screwdrivers.
Screwdriver Designs
- Manual screwdrivers have a thick handle and a cylindrical rod.
- Powered screwdrivers are powered by electricity or a battery and can be powered by power drills with multi-bit screwdrivers.
- Ratcheting screwdrivers feature an internal ball-bearing mechanism that makes turning the screw simple and repetitive in one direction.
- Impact screwdrivers deliver a strong, sudden rotational force and forward thrust, often used by mechanics to loosen larger screws, bolts, and nuts.
- Magnetic screwdrivers have a magnetized tip, making it simpler to install or remove screws.
Cutting Tools
- Twist drill bits are used for drilling holes in various materials.
- Types of drill bits include:
- Step drill: used for drilling holes in sheet metal.
- Masonry bit: used for drilling holes in brick, stone, and concrete.
- Wood Brad Point Drill Bit: used for woodworks, has a pointed tip to ensure accurate positioning.
Countersinking Drill
- Countersinking is done by drilling holes at a 60° or 82° angle.
Counter Boring Drill
- Counterboring is done with a drill bit specifically designed for Allen screws.
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Description
Learn about different types of fastening tools, including ratchet wrenches, and their applications in removing and fastening stubborn or rusted fasteners.