Quad/Graphics Inc. has laid off an unspecified number of workers and announced that it would close two plants, according to a representative with the ... Quad/Graphics Inc. has laid off an unspecified number of workers and announced that it would close two plants, according to a representative with the ...
How to Use a Reciprocating Saw and Jigsaw. A jigsaw is a type of reciprocating saw; learn the differences and tips for using these tools. The reciprocal saw uses a reciprocating, or alternating direction, motor to move a blade back and forth.Blades are available for cutting wood, metal, plastic, and drywall or plaster.
Scharfenberg coupler. Quick coupler, used in construction machines to allow the rapid change of buckets. Coupling, a device used to connect two shafts together at their ends for the purpose of transmitting power Universal coupling, a joint or coupling in a rigid rod that allows the rod to 'bend' in any direction.