Titan16136 13-Piece Tamper Resistant Metric Hex Bit Set

This is way better quality than I expected. But to be fair I was not expecting much for a cheap Chinese product. All the bits seems well made, accurately sized, and durable metal. I like the looks of the black and blue base, the blue is a little darker than in the picture which makes it look less cartoonish. I miss understood the meaning of "magnetic base" in the description. I thought it meant the bits were held in place by magnets, but it means the bottom is magnetic and the whole thing will stick to any ferrous metal. The bits are retained just by a pressure fit, which is a very little bit too tight, but definitely not loose and not too difficult to remove. The magnets are strong enough to hold the entire unit to the side of my toolbox but the base is smooth plastic and it slides down the side of the box. I'm going to put something sticky or grippy in between and I'm sure it will stay in place. The socket adapters are the weak point in this set, but thats fine for me because I'm using them in a bit driver and don't need them. The reason they are not so great is they way they retain the bits. The 1/4 inch adapter uses a spring to grip both sides of the bit and I don't see it staying in there for very long. The 3/8 inch adapter uses a detent pin to hold the bits in place similar to most nicer ratchets, but the difference is the pressure on the detent ball is applied with a thin band of spring steel that wraps around the socket and I can see that breaking or getting dirt under it and sliding off.

have not used yet

I haven't had a chance to really put these up to high impact use, I mainly use hand tools and cheater bars instead. But it still puts a lot of torque on these small bits. So far, so good, none broken. These are vital for things like suspension parts that have a small allen bolt that requires a lot of torque. You can't use the L shaped keys because they will bend or snap to that pressure, so these are the perfect answer.

I've owned this kit for over a year now. One thing i really like is that the tray holding the bits has some feature in the holes for the bits that "snaps" when the bit is pushed down and thereby holds the bit in place in the tray -- i.e. they don't fall out when they are in your tool box and are all there in the tray when you need them next time. They seem to be well-made bits. I say "seem to be" because I have not used them heavily enough to rate their durability (this is also why I gave the set four instead of five stars). I got the set because I needed an 8mm hex for removing a bolt holding an alternator in the engine compartment of a 2000 Saab 9-5 sedan. I needed a tool with a very low profile to fit within a very narrow space and so I jury-rigged a solution by putting this 8 mm hex bit into the box end of a 10 mm combination wrench and used some tape to keep the bit secure in the spanner while I inserted the whole thing down into the gap to loosen the bolt. Solution worked great both loosening the bolt and later tightening it to secure the new alternator.

Good for travel size

Well - it is a great value and if you need them you need them!

I've bought this and several similar sets of their tamper-resistant fastener driver bit sets, and the fine quality and style is consistent. I much appreciate the two sizes of bit holders provided - an extra they did not absolutely need to provide.Things like that, along with the magnetic holder for all the pieces, set a manufacturer apart (since tool quality should be a non-negotiable given, as it is here); makes you feel they are mindful of providing value, and proud to show off their name. Well done.

perfect product , works great

they seem well made.

Lo único malo es que no se pueden usar directamente en un taladro de impacto ya que no tienen para la sujeción rápida. Pero por la utilidad que me presenta al precio de $235.55 valen la pena, no las he usado mucho pero no se ve que sufran desgaste fácilmente, y más cuando quieres sacar demasiados tornillos que requieren punta hexagonal, ya que es difícil encontrar las puntas para destornillador y normalmente un set como este cuesta cerca de $500 en cualquier otro lugar.

i was using the 2.5mm bit, and it does not hold the hex hole firmly.

Muy práctico

great little set at a good price