DYN2950 Dynamite 8-in-1 Hex Wrench Kit, US & Metric. There's now one tool for all of your hex driving needs. This kit comes with the most popular hex sizes in RC, with tips that securely store within the handle for compact storage and convenience.
 The included hex tips feature a 1/4-inch drive end that will lock into any electric handheld screwdriver. Each tip is made from durable, high-grade heat-treated steel with its respective size laser-etched onto the tip for easy identification.

 - Anodized aluminum handle designed for function and comfort
 - Set includes an anodized storage handle and seven different hex sizes (.050 in, 1/16 in, 1.5 mm, 5/64 in / 2.0 mm, 3/32 in, 3/32 in Ball End and 2.5 mm)