This wrench type can be adjusted to fit different sizes of nuts and bolts.
What is Adjustable Wrench?
This tool consists of a handle, shaft, and head with a shaped tip for turning screws.
Wrench
These are the types of linear measuring tools mentioned.
Rulers, Tapes, Micrometers
These are permanent fastening methods in refrigeration.
Riveting, Welding, Soldering, Brazing
Electric drills should be grounded with this type of plug for safety.
Three-prong grounded plug
This type of wrench is preferred for priority use when working with HVACR systems.
What is a Socket Wrench?
This tool is named for the shape of its blade or
Screwdriver
A graduated 9" or 12" steel tool, often divided into increments of 1/32".
Stainless Steel
This type of fastener is a hybrid between a screw and a bolt.
Machine Screw
Always wear this to protect eyes from flying chips when using a drill press.
Safety Glasses
This type of wrench is specifically designed for refrigeration service valves.
What is a Refrigeration Service Valve ?
This is one of the safety notes emphasized when using a screwdriver.
Always wear safety glasses
A flexible 25-foot tool commonly used for measuring.
Tape Measure
These fasteners create a leak-proof joint between mating surfaces.
Gaskets
Always wear safety goggles or a face shield when working with these tools.
Chisels or Punches
This type of wrench has a completely enclosed gripping head and is less likely to slip.
What is a Box End Wrench?
This type of tool has interchangeable bits for different types of screw heads.
Screwdriver with Bits
This tool is used to measure different electrical variables like voltage, resistance, and current.
Multimeter
These fasteners require a threaded hole and do not require a nut.
Cap Screw
This type of cleaning solution is excluded due to its high toxicity.
Carbon Tetrachloride
Always pull on this tool rather than push to ensure safe use.
What is a Wrench?
A complete set of these is needed for installation and shop work.
Screwdrivers
This tool is used to determine conditions inside a refrigeration system.
Manometer
A bolt with a narrow threaded shaft and head that screws together with a nut.
Bolt
This safety note emphasizes the importance of preventing mushrooming on chisels.
Keep head of chisel free from mushrooming