|
|
You are at page 2 of 68  1 2 3 4 5 6 7 8 9 
|
| Rack and pinion table elevation
|
|
Rack and pinion table elevation is a system of gears that make it easier to adjust a tool's table height. |
| Racking
|
|
The method of installing asphalt shingles where the shingles are installed straight up to the ridge rather than horizontally. If this method is used with 3-tab shingles, the throats of every other course will line up. |
| Radial
|
|
Straight-line outward movement from a circle's center. |
| Radial drill
|
|
A drill press with a moveable arm that can be swung to various positions on the work table. |
| Radial ducting
|
|
An HVAC system with ductwork running outward from a central heating and/or cooling unit. |
| Radial saw
|
|
While the radial saw is used mainly to rip wood and crosscut at 90 degrees, it can also be used to make miter, bevel and compound cuts. In addition, the radial saw can accommodate a number of accessories, giving it the capacity to complete a number of non-sawing operations. |
| Radial surface
|
|
The surface of a log cut down the center. |
| Radial-arm saw
|
|
A power saw with a circular blade that is mounted on a moveable arm. The arm is lowered or raised to move the cutting blade to or away from the material to be cut. |
| Radiant
|
|
System that uses hot surfaces to radiate or convect heat into the environment. Without the use of fans or blowers. |
| Radiant barrier
|
|
A thin, reflective foil sheet that exhibits low radiant energy transmission and under certain conditions can block radiant heat transfer; installed in attics to reduce heat flow through a roof assembly into the living space. |
You are at page 2 of 68 1 2 3 4 5 6 7 8 9
|
|
|
|
|
|
