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23 Cards in this Set
- Front
- Back
For a ______ to be effective, downward force must be applied to the tool. |
JACKHAMMER |
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The two factors that affect the drilling rate of a hammer drill are _______ and _______. |
Speed and Pressure |
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______ operate at a lower RPM than hammer drills and should not be used to drill wood or metal. |
Rotary hammers |
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A ______ is a spiral groove that runs along the length of a drill bit |
Flute |
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A ________ pulls a bit through wood and requires very little pressure from the operator, and the side cutting edges leave a clean hole. |
Feed Screw |
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________ blades have teeth shaped for cutting in the direction of the grain and should not be used for cutting plywood. |
Ripping |
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A ______ saw is a stationary power saw attached to a pivoting frame that allows postitioning of the saw at various angles |
Miter |
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A ______ saw is a power saw that is used to cut heavy timbers and is useful on demolition projects. |
Chain |
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A ________ compressor uses two or three cylinders, each with a progressively smaller diameter to produce progressively high pressures |
Multistage |
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____________ are used in pneumatic systems to provide constant and proper air pressure for pneumatic tools |
Pressure Regulators |
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The most frequently used drill bit for drilling small holes is a _______ drill bit |
Twist |
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Most portable saws have _____ speeds. |
Two |
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__________ tools do not require a grounding system for safe operation. |
Double Insulated |
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A _________ is a test instrument that indicates the presence of voltage when the test tip touches or is near an energized hot conductor or energized metal part. |
Voltage Indicator |
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A ____________ is a screwdriver with an adjustable clutch mechanism or an adjustable depth control to prevent the over tightening and stripping of screws |
Power screwdriver |
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An _______ drill bit is a drill bit used to bore deep holes in wood up to 1 inch in diameter |
Auger |
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Two types of ________ saws are side-drive and worm drive saws |
Circular |
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A ________ is a low area between the teeth of a saw blade |
Gullet |
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_________ produce dangerously sharp edges and leave cut metal hot enough to cause burns |
Abrasive wheels |
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A __________ saw is a stationary power saw that has a flexible saw blade forming a continuous loop around two parallel wheels |
Band |
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A __________ is a stationary handheld power tool used for quickly removing thin layers of material and/or improving surface finish |
Grinder |
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___________ tools are tools that are powered or operated by compressed air |
Pneumatic |
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The disadvantage of a on |
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