SUNEX TOOLS 2637L 20pc 1/2" Drive Impact Hex Driver Master Set 6in. ¼” to 9/32” and 6mm to 17mm, ,

Perfect set of tools for socket head bolts in the tool and die world. Every technician needs a set of these.

I am a tool and die maker. Been using Sunex tools for 8 years now. I am happy with them. Got this set to go with my new Dewalt impact. As expected, quality is good and support will be good. I did have an issue with the 1/4 size bit. The 1/4 is slightly oversizes and would not fit in the screw/bolt. I had to polish the coating off to try and fit it. Still, without the coating was oversized. I kept polishing the tip of the bit till I reached the proper size. We are talking about 0.002 to 0.003. Tiny numbers but when it comes to steel and fittings it makes a difference. Two of my co workers have same Sunex set. One had same issue as me and the other one did not.

High quality set. I use them every day at work, after almost 2 years of use I've only have to replace the 10mm once. You can't beat the quality or the price.

This is without a doubt the best set of hex drivers out there. I spent a fairly long time browsing different websites trying to find a really good set. This one easily takes the cake. I love the size range they give you. I bought the one that comes with the MAE and Standard hex drivers and they're nicely packed into 1 single case. It's a really solid very well made set of hex drivers. Very impressed and very pleased. Arrived at my door within 2 days. Zero complains, no chance this deserves anything less than 5 stars. That's what it gets from me. Thanks Sunex, very impressed!

These thi gs are nice quality strong build and handle the impact well both air and Milwaukee cordless half inch impact.

Best investment I ever made

Overall this is a nice set of hex impacts. There are several very large hex sizes in this set that I probably didn't need but its a nice set to have. I have some chrome hex bits that have broken so wanted a impact rated set to use.

This product is mean! I love it. The quality of the tools and the case, for the price, is absolutely unbeatable. I can hold this case straight up, open it and not a single tool will fall out of its place. The tools are solid and nicely labeled. I know this set is going to last forever so I wont have to buy it again but if I did I definitely would. Great great product. Thank you.

Perfect for an apprentice or a Journeyman mechanic. Also backed by a lifetime warranty. You won't regret this purchase!

Overall great quality and happy with the purchase. Only issues was as you can see in the picture the 15 mm hex socket one of the corners came damaged and the sockets didn't come oiled so i had to oil them my self for added protection.

Use it lots for of heavy equipment