Roeder Manipulation Aptitude Test: This functional capacity test measures speed and dexterity in arm, hand and finger movements, including thrusting and twisting. Can be used for pre-employment assessment. Durable plastic with 4 receptacles for washers, rods, caps and nuts. T-bar included for special tests, as well as an instruction manual, norms, record blanks, rods and washers. Standardized.