Klein Tools All in1 Precision Screwdriver Set with Case Black/Yellow. Specifications for Klein Tools All in1 Precision Screwdriver Set w/ Case: Manufacturer: Klein Tools Color: Black/Yellow Features of Klein Tools All in1 Precision Screwdriver Set w/ Case Precision screwdriver set includes 39 bits for various applications including repair of most Apple products. Powerful magnets inside barrel to better retain bits as well as pick-up and hold fasteners. Reversible barrel has standard and extended-reach ends. Compact carrying case features a stay-shut latch and extra-long bits for easier access. Spin cap offers optimum and precise control. Industrial-strength heat treated bits. Cushion-Grip handles for maximum comfort. Apple is a registered trademarks of Apple Inc; TORX is a registered trademark of Acument Intellectual Properties LLC; Tri-Wing is a registered trademark of Phillips Screw Company. Package Contents: Klein Tools All in1 Precision Screwdriver Set w/ Case Klein Tools 32717: All in1 Precision Screwdriver Set with Case Black/Yellow