Ag Mech Test 1

a tool powered by compressed air.

air tool

a saw that has very fine teeth and a stiff metal back.

back saw

power tool with saw teeth on a continuous blade or band.

band saw

also referred to as a sabre saw used primarily to cut curves or holes in wood, metal, cardboard, and similar materials.

bayonet saw

power tool with a moving sanding belt.

belt sander

is a type of circular saw with either a tilting arbor or a tilting table for bevel cuts.

bench saw

metal blocks or wheels that support the blade of a band saw.

blade guide

cut made by piercing a hole with a sabre saw blade or by slowly lowering a portable hand saw blade into the material.

blind cut

heavy, solid, black line drawn close to the outer edges of paper used for drawing plans

border

heavy, solid, black line drawn close to the outer edges of paper used for drawing \plans

border line

to make or drill a hole.

bore

solid, zigzag line used to show that the illustration stops but the object does not.

break line

a fitting used to connect pipe to pipe fittings or larger sizes. also used to fill the space between a shaft and a larger hole in a blade or wheel.

bushing

a long-short-long line used to indicate the center of a found object on a diagram or plan.

center line

a small saw used for cutting circles in wood.

compass saw

air pumped under high pressure that may be carried by pipe, tubing, or reinforced hose.

compressed air

tool that can be used all the time for a 6-8 hour day.

continuous duty

a saw that has a very thin and narrow blade supported by a spring steel frame.

coping saw

tool containing a rechargeable battery pack to drive the unit when not plugged into an electrical outlet.

cordless

to cut across the grain of wood

crosscut

motor-driven circular blade for angle cuts that is fed down into the material.

crosscut saws

motor-driven circular blade for angle cuts that is fed down into the material.

cutoff saw

special blade that is adjustable to cut kerfs from 1/8 a 3/4 inch in one pass.

dado heads

measurement of length, width, or thickness.

dimension

solid line with arrowheads at the ends to indicate the length, width, or height of an object or part.

dimension line

tool with sanding grit on a revolving plate.

disc sander

motor with electrical parts insulated or separated from the user by special insulation inside the motor and by its insulating plastic motor housing.

double insulated tools

a picture or likeness made with a pencil, pen, chalk, crayon, or other instrument.

drawing

to remove material and leave a smooth surface.

dress

the proportion of time a motor or welder can run without overheating.

duty cycle

solid line showing the exact area specified by a dimension.

extension line

flat, round, half-round,square, or three-sided piece of metal with fine teeth.

file

chemical layer that protects the surface of a material

finish

tool with a small sanding pad driven in a forward-backward or circular pattern.

finishing sander

a drawing the same size as the object it represents.

full scale

special puttylike material used to install window glass

glazing compound

lines on lumber caused by the annual rings in a tree.

grain

have rigid grinding wheels instead of flexible discs. They cut metal only.

grinders

a device that cuts off the electricity if even very tiny amounts of current leave the normal circuit.

ground-fault interrupter (GFI)

striking action.

hammer

a saw used to cut across boards or to rip boards and panels.

handsaw

lumber from a deciduous tree.

hardwood

a series of dashes that indicates the presence of unseen edges.

hidden line

a saw that cuts very short curves by reciprocal action.

jig saw

a machine with rotating knives used to straighten and smooth edges of boards; a masonry tool used to shape joints.

jointer

a saw designed for starting in holes.

keyhole saw

a huge oven that heats boards at a steady rate to remove the moisture slowly.

kiln

solid line with an arrow used with an explanatory note to point to a specific feature.

leader line

a device used to cut molding and other narrow boards at angles.

miter box

adjustable, sliding device to guide stock into a saw at the desired angle.

miter gage

a device that holds knives to shape wood into moldings of various types.

molding heads

the size of material as used in the name for trade and building purposes.

nominal

solid line in a drawing that shows visible edges of an object.

object line

a finishing sander that travels in a circular pattern.

orbital sander

two edges or lines the same distance apart at all points.

parallel

shows all three dimension views at once.

pictorial drawing

a small hole drilled in material to guide the center point of larger drills; hole drilled to receive the threaded part of a screw.

pilot hole

to turn or swing on.

pivot

a machine with turning knives that dress the sides of boards to a uniform thickness.

planer

a soft wood filler that dries and hardens very quickly.

plastic wood

able to move without separating if pushed or pulled.

pliable

a clear, durable, water-resistant finish

polyurethane

a lightweight, motor-driven, round-bladed saw.

portable circular saw

a lightweight, motor-driven, saw.

power handsaw

a tool driven by an electric motor, hydraulics, air, gas engine, or some force other than or in addition to human power.

power machine

an instrument for drawing or measuring angles.

protractor

device attached to a shaft to carry a belt.

pulley

a wooden device with a notch in the end to push or guide stock on the table of a power tool.

push stick

soft material containing oils that keep it pliable over a long period of time, used to seal joints or fill holes.

putty

a power circular saw that rolls along a horizontal arm.

radial arm saw

a file with very coarse teeth.

rasps

back and forth or opposite.

reciprocal

a saw with a stiff blade that moves back and forth.

reciprocating saw

to stand for or to be a sign or symbol of.

represent

capable of running backward as well as forward.

reversible

to cut the long way on a board or with the grain.

rip

a guide that helps keep work in a straight line with a saw blade.

rip fence

a saw with teeth filled to a knifelike edge and used to cut with the grain.

rip saws

lumber as it comes from the sawmill.

rough lumber

a portable power tool used to shape the edge, cut a groove, or mill a design in a piece of wood.

router

a reciprocal saw used primarily for cutting curves or holes in wood, metal, carboard, and similar materials.

sabre saw

a wood or metal finish with low sheen or shine

satin

a trestle wood or metal bar with legs, used for support of materials temporarily.

sawhorse

an instrument with all increments shortened according to proportion; numbers and gradations on measuring tools; a rigid steel or wooden measuring device; the sixe of a plan compared with that of the object it represents.

scale

also known as a jig saw is designed for sawing curves.

scroll saw

A show box is used to carry livestock equipment and supplies used for preparing animals for showing.

show box

is a rough drawing of an idea, object, or procedure.

sketch

lumber from a conifer.

softwood

having a fixed position.

stationary

a stationary circular saw with either a tilting arbor or a tilting table.

table saw

a drawing that shows three views or sides of an object in three separate representations.

three-view drawing

this is also referred to as a reciprocating saw, is held and operated much like a portable drill.

tiger saw

a motor, belt, pulley,shaft, and blade assembly that tilts as a unit in a power saw.

tilting arbor

a table that can be set at various angles.

tilting table

the section of a drawing reserved for information about the drawing in general.

title block

a wood or metal bar with legs, used for temporary support of materials.

trestle

a motor that has speed that can be controlled by the operator.

variable speed

clear tough, water-resistant finish.

varnish

to bend or twist out of shape.

warping

a thick material used to fill the pores of open-grained woods.

wood filler