STARK USA 21-Piece Adjustable Torque Screwdriver 1/4 in. Drive Shank 10-50 in. /lb With Case

Drive head is compatible with any quarter inch socket and allows you to use on multiple repair jobs such as: electronic, firearm adjustments, and instrument assembly. Screwdriver torques only to set level, avoiding damage to threaded fasteners. Easy to read meter window allows you to quickly see your torque setting and displays 10-50 in. lbs. torque and can be adjusted in 5 lbs. increments.

• Ergonomic grip handle reduces hand fatigue
• Measurement window displays 10-50 in./lb torque range