The TK 422 portable brake is made of steel-plate-welded construction with banquet-style, angle-iron folding legs. The brake has lift handles at both ends and can be easily put in or on a truck by two workers, according to the company. At a jobsite, the brake can be unfolded and locked in to place for use.

Tin Knocker, 1257 Activity Drive, Suite B, Vista, CA 92081; (800) 640-0746; fax (760) 727-9948; www.tinknocker.com.