Klein Tools' All-in-1 Precision Screwdriver Set with compact carrying case features 39 precision bits. This set provides everything you need to work with electronics and precision fasteners including those for Apple® products such as Apple® iPhone, MacBook, and Watch. The reversible barrel is standard on one side and extra-long on the other for those hard-to-reach jobs. Powerful magnets housed in the barrel better secure the bit, which also allows it to easily pick-up and retain fasteners. The Cushion-Grip™ handle and spin cap provide outstanding comfort and control.Warnings Always wear approved eye protection. NOT insulated. Will NOT protect against electrical shock. Do NOT use to pry or chisel. Features 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 Compact carrying case features a stay-shut latch and extra-long bits for easier access Reversible barrel has standard and extended-reach ends Spin cap offers optimum and precise control 39 Different Precision Bits Including Bits for Apple® Products, Magnetic Powerful magnets inside barrel to better retain bits, as well as pick-up and hold fasteners Industrial-strength heat treated bits Precision screwdriver set includes 39 bits for various applications including repair of most Apple® products Cushion-Grip™ handle for maximum comfort Type: Screwdriver Set Number of Pieces: 40 Bit Retention: Magnetic Magnetism: Magnetic Handle Length: 6.1 in (15.4 cm) Overall Length: 6.35 in (16.1 cm) Overall Width: 3.19 in (8.1 cm) Overall Height: 1.57 in (4.0 cm) Shank Length: Standard - 2 in (5.1 cm); Extended - 4 in (10.2 cm) Width: 6.04 in Height: 1.59 in Depth: 8.70 in Handle Material: Acetate Material: Steel Bits Handle Type: Cushion Grip Handle Color: Black/Yellow Application: Precision Electronics Country of Origin: Taiwan Electrical Insulation: Not insulated, no electrical shock protection Bit Types Included: Precision bits including Torx, Tri-Wing, Apple product bits, Triangle #2, #3; Pentalope P2, P5; Tri-Wing Y000, Y0, Y1; Stand Off; Spanner #4, #6; Phillips #000, #00, #0, #1, #2; Hex 0.9 mm, 1.3 mm, 1.5 mm, Tamperproof 2 mm, 2.5 mm, 3 mm, 3.5 mm; Square #1, #2; TORX T3, T4, Tamperproof T5-T10, T15; Slotted 1-3.5 mm Bits Feature: Industrial-strength heat treated Barrel: Reversible with standard (2 in) and extended-reach (4 in) ends DownloadsSpec Sheet