drilling - Answers making small holes in wood or metal
boring - Answers making large holes in wood or soft metals
drill bits - Answers used for drilling holes, carpenters use drill bits up to 1/4'' in diameter, mechanics use
drill bits as large as 1/2''
right-hand & left-hand drill bits - Answers right-hand drill bits are used to cut while rotating in a
clockwise position, left-hand drill bits are made to cut in the opposite direction. the most practical
application for left-hand drill bit is the removal of broken bolts from threaded holes
hole saw - Answers can be used for boring large holes, are not adjustable, so each one is only capable of
drilling one size of a hole.
electric drill - Answers used to drive drill bits and other boring tools, can be identified by chuck size,
reversibility, and whether they are designed to operate at a constant or variable speed.
chuck (of electric drill) - Answers is the part that holds the drill bit. A chuck is identified by the largest
diameter bit that will fit in it. Common chuck sizes include 1/4'', 3/8'', & 1/2''
chuck key - Answers used to tighten & loosen drill chucks, keyless chucks are becoming more popular
because you can tighten/loosen them by hand.
reversible drills, various speed drills, & cordless drills - Answers can operate in both the clockwise and
counterclockwise positions. Variable speed drills are designed to operate over a range of speeds that
can be determined by the position of the trigger. Uses a rechargeable battery that lasts longer.
pliers - Answers used for objects that need to be gripped, twisted, bent, or cut. Sometimes they are
irregularly shaped and difficult to hold in place.
combination slip-joint pliers - Answers the most common used pliers, they are adjustable at the joint of
the two handles. With two positions to choose from, these pliers can grip objects in a wide range of
sizes, sometimes a wire cutter is included
adjustable joint pliers - Answers used when large diameter objects must be gripped or twisted. These
are adjustable over a large range of sizes, as they have multiple "arc-joints" that the pliers can be set
into. The handles are very long, which gives very good leverage and makes for maximum gripping
power. Commonly known as water pump pliers or channel-lock pliers.
lineman pliers - Answers are used for cutting and bending heavy gauge wire. These are not size
adjustable, but are made for maximum leverage at the jaws to make the cutting process easier, would
be used mostly by electricians