I bought this as a Christmas gift for my husband, who has plenty of tools but somehow never a complete set of anything. If you’ve ever watched someone dig through a drawer full of mismatched Allen keys like they’re panning for gold, you’ll understand exactly why this set made sense.Variety of bits:This set covers a wide range of both SAE and metric sizes, which is the real selling point. You get 16 SAE and 17 metric hex bits, which means fewer “almost fits” moments and far less improvising. Each bit replaces multiple loose Allen wrenches, and that alone saves time, space, and patience.Size range:From tiny sizes all the way up to the larger, rarely-included ones, this set fills in a lot of gaps. It’s especially handy for anyone who works on a mix of vehicles, bikes, shop equipment, or European hardware where metric and SAE love to coexist in chaos.Impact rating & durability:These bits are made from S2 steel, which is known for its toughness and resistance to wear. They handle torque well and don’t feel like they’re going to twist or round off under pressure. While this isn’t marketed as a heavy impact set for abuse-level torque, it holds up well for regular shop use with ratchets and hand tools.Use & functionality:The bits are precisely machined, and the chamfered ends make them easy to seat into fasteners without fighting alignment. That reduces stripping and makes them feel more refined than cheap hex bits that never quite fit right.Compactness:The case is surprisingly compact for a 33-piece set. Everything snaps in securely, stays organized, and doesn’t take up much room in a toolbox or drawer. It’s easy to grab and go, which means it actually gets used instead of forgotten.Great gift factor:This is a solid gift for the mechanic or DIYer who already has tools but lacks complete, organized sets. It fills in missing sizes and provides spares for commonly used bits, which is exactly what I was aiming for.Value:At around $40, this feels like a reasonable price for a well-made, versatile hex bit socket set. You’re paying for durability, range, and convenience, not fluff. It’s not a bargain-bin kit, but it’s also not priced like a specialty tool you’ll only use once.Overall, this is a practical, well-rounded set that solves a very real problem: too many loose Allen keys and never the right size when you need it. Four stars and a strong recommendation for anyone looking to clean up their hex tool situation.

A large selection of Allen bit sockets in both SAE and Metric. Neiko makes a quality tool at an affordable price for the DIY auto mechanics.

Seems to be fairly high quality, time will tell

I needed a good set of solid hex security bits to make repairs to playground equipment located on the properties I manage. These fit the bill perfectly! They were very difficult to find locally. Only small security bits were available around town. They come in a nice compact plastic case and have full sets of each SAE (standard) and Metric sized bits. They seem to work well, loosening the large security bits with ease! Shipped quickly and were on-time! Even arrived early! Highly recommended this set! 😄

I've had this set for years and it is extremely handy.It stays on my farm truck full time for repairs. Has all the sizes you need.