About this item

• EXCELLENT S2 STEEL: Ball end hex bits are made of excellent S2 steel material, ball end allen key set be black phosphate finish by surface for good anti-rust functions, which is stronger and more durable than others, don't worry it will be rust or corrosion in the rain
• METRIC & SAE SIZES: Ball end allen wrench set comes with 24 sizes which Metric: 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm ; SAE: 1/16" 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 3/16", 7/32", 1/4", 5/16", 3/8"
• LASER MARK: Ball end hex allen wrench drill bit set which each size was laser measured for a perfect size measurement! Making it easy to identify the size and type of bit you need
• KINDLY TIPS: Due to low torque to can't increase effort, ball end hex bits are more great for 1/4'' hex shank manual screwdriver; not well for power drill because of low torque, that it will leads to ball end will be rounded over, we strongly recommend that using it on manual screwdriver for the best results
• WIDE APPLICATIONS: Ball end allen wrench set can tighten the screw in vertical or inclined side, suitable for limited space. Ball End hex bits built-in magnetic, can be easily keep screws stuck to them. Perfect hex key set for Ikea type furniture, an indispensable part in our life, it also a nice choice of present for your family and friends