The Stromberg Dexterity Test (SDT) is a fast, objective means of measuring basic manual dexterity for positions such as punch press operator, machine molder, assembler, or welder. You may also use SDT to assess the manual dexterity of individuals in vocational evaluation and training programs.

Applicants must discriminate among and sort 54 biscuit shaped discs and insert them into a form board as quickly as possible. After two practice trials, the applicant performs two timed trials taking five to 10 minutes. The raw score is the total number of minutes and seconds required to complete the last two trials.