Klein Tools SK234 Slotted Screw-Holding Screwdriver Set, 3/16-Inch, 1/4-Inch and 5/16-Inch Slotted Tips

I bought these screw drivers to help with wiring in electric substations. It comes with three screw drivers that are equivalent to the following sizes: 1/4", 1/2", & 3/8". They come in handy when working in tight places like relay panels and circuit breaker control cabinets that usually have energized circuits where dropped screws mean tripped breakers. These screw drivers grip slotted screws very well, but have difficulty keeping a grip on the slotted screws that have a Phillips cross too. They grip the slotted/Phillips okay, but usually just enough to get the screw started, which is my main need. As noted in the product description, these are not meant for loosening or tightening screws since the blades will warp and bend. Use these to take the screws out once "broken loose" with a standard screw driver or to drive a loose screw in until it's ready for tightening with that same standard screw driver. My only complaint is that I wish they were insulated to 1000V like my other screw drivers, but for the money, these are well worth it. And the best part of the set I got: They are still made in the USA.

Works exactly as designed with a strong hold.

This is not a hollow ground screwdriver and most screws are not like gun screws so there is some slop in the fit. That means that there are still screws that may just fall off or not be held secure. But if you're in need of driving screws that have washers or just driving screws in a horizontal or upward position this might be just the ticket. Note that these screw drivers are for starting and driving and not meant for tightening screws. A decent value if you work in odd places that need screws driven in and you can't start them otherwise. The blade and handle are durable as long as you don't use it to tighten screws or use it to pry things open.

Just be careful not to knock the screw off when working in a tight space.

Let me start out by commenting on Klein tools in general by saying that more than 1/3 of my collection is klein and am thoroughly impressed by their quality, durability and utility. Next let me say that these specific drivers are NOT branded Klein, instead they are of the VACO brand, but let me iterate that this should not dissuade you from purchasing these drivers as they are manufactured and sold under the Klein umbrella of tools and meet or exceed the quality that you would expect from Klein. So if you are a stickler for having the word Klein stamped all over your tool collection, you might be a tad dissapointed. With all that said, on to the review..... I work for a major U.S. utility provider and demand only the best tools for my profession, these hold-tight drivers meet that demand. The way they work is simple. You insert the split standard driver into the standard or phillips screw head and then press down on the sliding shaft which forces the two sections of drive together horizontally and apart vertically thereby squeezing them against the insides of the screw slot and holding the screw while you screw/unscrew and pull it away form the work area and not dropping it across two hot leads or into a hollow void making the screw inaccessible. The design work great and the drives work very well on most fastener heads. Now onto the cons..... Seeing as how these drivers are designed with the electrician in mind, WHY, WHY, WHY are they not bump protected!? Every tool I use needs to be bump protected and most come from the manufacture that way. I had to wrap these in electrical tape and do the job myself, how hard would it have been to plastex dip these during manufacturing? For this reason, I only gave them 4 stars. The other thing that would have been nice is to stamp or even print the driver size on the top of the handle like every other Klein tool out there. #2, #3 and so on. In conclusion these drivers are an excellent buy for this price, my local hardware store has this exact set for 35% more than amazon.com. The other neat thing I noticed about these drivers were the holding tips. They are forged in such a way that they actually pinch the inside of the screw head, it is difficult to explain but the shaft is bent a little out so the screw doesn't slip off from pressure, ingenious design. Klein, if you bump protect them and stamp the drive size on the end, these would be the perfect electrician's hold-tights.

How many times have you dropped a screw into the 4th dimension or your fingers slipped just as the screw was finding its way into its destination.Have used this at least 10 times in my recent outboard rebuild. Holds the screw firmly until you can get it started.Must have tool and one of my best specialty tool purchases ever. Just wished there was one as good for Phillips head screws. Having the 3 sizes covers all the bases.

Holds slotted screws securely and allows installing in hard to reach places. Fits different size screws. As long as you don't drop them n a grinder, these should last a long time and less expensive than buying at a local store if you can find them.

Fantastic addition to my toolbag. I knew these existed for the longest time but it wasn't ever more than a passing thought, then I used one for the first time. 100% sold immediately. Think about how many times you have dropped a screw or had it slip when trying to screw it in? Lost count right away, didn't you? You will now very rarely drop a slotted screw. These will work on a phillips screw, just not as well and not recommended.I also bought a  #2 Phillips Holding Screwdriver  but have been told these don't work as well. Either way, I will try it out.

Split Screwdriver for assembly work.

Idea geniale per tenere salde le viti con testa a taglio,nel complesso funziona bene,anche perché il modello K34 l’avevo acquistato un paio di anni fa ed d’ancora funzionante.3 stelle in quanto la confezione dei cacciaviti è arrivata danneggiata,ed i cacciaviti non si presentano bene anche se nuovi,la parte cromata e grezza non lucida,il manico non si presenta bene,mostra un colore sbiadito,la punta anche lei grezza,comunque funzionanti.Non li restituisco perché mi servono e li ho pagati ad un buon prezzo.Comunque consigliati sperando che vi arrivino perfetti e non come i miei.

Útiles para sujetar tornillos en lugares incómodos

Exactly what I wanted . Works great

I was screwing around and had no control of my screwing. Hell! I was dropping screws in holes and on the floor. People would look at me as if I was incompetent.Then I found these and proudly returned to screwing in public. Showing off with full control over what I put in holes and I even stopped dropping things on the floor.