













🔩 The only screwdriver your toolbox will ever crave.
The Klein Tools 32304 is a professional-grade 14-in-1 adjustable screwdriver designed for HVAC and general use. Featuring an impact-rated blade compatible with impact drivers, a flip socket with dual nut driver sizes, and a powerful rare-earth magnet, it combines versatility, durability, and ergonomic comfort. Its compact design with integrated bit storage makes it ideal for tight spaces and on-the-go professionals seeking efficiency and reliability.


















| ASIN | B09Q4H5STD |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #11,791 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #46 in Screwdrivers #79 in Screwdriver Sets |
| Brand | KLEIN TOOLS |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (3,961) |
| Date First Available | January 10, 2022 |
| Finish | Brushed |
| Global Trade Identification Number | 00092644323041 |
| Handle Material | Plastic |
| Head Size | Adjustable |
| Head Style | Includes #0, #1, #2 Phillips, 1/8-Inch (3.2 mm), 3/16-Inch (4.8 mm) and 1/4-Inch (6.4 mm) Slotted, #2 Square, T10, T15 , #2 JIS Bit, Schrader Valve Insertion Bit, and Core Removal Bit |
| Included Components | Klein Tools 32304 Screwdriver |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Item Weight | 8.8 ounces |
| Item dimensions L x W x H | 10 x 1.44 x 1.44 inches |
| Item model number | 32304 |
| Manufacturer | Klein Tools |
| Material | Blend |
| Model Name | 32304 |
| Number of Items | 1 |
| Part Number | 32304 |
| Pattern | Screwdriver |
| Power Source | hand_powered |
| Product Dimensions | 10 x 1.44 x 1.44 inches |
| Recommended Uses For Product | Furniture Assembly, Home Improvement |
| Shape | Rectangular |
| Size | One Size |
| Special Feature | Ergonomic |
| Special Features | Ergonomic |
| Style | Screwdriver |
| UPC | 092644323041 |
T**S
I Have Found the Excalibur of HVAC. All Other Screwdrivers Are Now Obsolete.
I used to walk up to a rooftop unit looking like a pack mule, weighed down by a pouch full of nut drivers, six different screwdrivers, and a pocketful of loose bits that would inevitably fall into the condenser fan. I was a chaotic mess of steel and frustration. Then I bought the Klein Tools 32304 14-in-1 Adjustable Screwdriver. 1. The "Transformer" Technology: This isn't a screwdriver; it is a shapeshifting weapon of mass construction. The adjustable length blade doesn't just "slide"—it glides into position with the satisfying mechanical precision of a sniper rifle bolt. Need to reach a contactor buried deep in a cabinet? Click. Extended. Need to get into a tight control board space? Click. Retracted. It adapts to the job faster than I can complain about the heat. 2. The Impact-Rated Sorcery: This is the feature that made me weep openly on a job site. You can pull the blade out and stick it directly into your impact driver. Do you understand what this means? I am no longer switching tools. I am no longer walking back to the truck. I go from manual finesse to high-torque power in 0.5 seconds. It handles the torque like a champion. It doesn't strip; it dominates. 3. The HVAC "God Mode" Loadout: Klein didn't just throw random bits in here; they curated this for us. The Schrader valve bit? The Core Removal bit? The 1/4" and 5/16" flip socket that switches between shallow driving and deep bit-holding? It’s like the engineers read my mind and solved every annoyance I’ve had for the last 15 years. The rare-earth magnet is so strong I’m pretty sure it could pull a screw out of another dimension. 4. The Flip Socket: The flip mechanism on the nut driver is smoother than butter. Flipping from 1/4" to 5/16" used to require digging for a separate tool. Now? It’s a flick of the wrist. I feel like a gunslinger every time I switch sizes. Pros: Impact Ready: The ability to toss the shaft into my drill changes the game entirely. The "Core" Savior: Having a core removal tool built-in means I never have to hunt for that tiny tool I always lose. Magnetic Grip: Holds screws so tight you could practically hang off them. Bit Storage: The handle holds everything securely without rattling like a baby toy. Adjustable Reach: Deep cabinets are no longer my enemy. Cons: Theft Magnet: I have to watch my apprentices like a hawk. I saw a coworker eyeing this thing like it was a gold bar. I now have to sleep with it under my pillow. Too Efficient: I finished my service calls so fast that dispatch added two more stops to my route. Thanks a lot, Klein. Superiority Complex: It makes the rest of the tools in my bag look pathetic and inadequate. I can hear my old 11-in-1 crying in the corner. If you work in HVAC and you don't own this, you are working harder, not smarter. Buy this immediately.
J**S
Excellent addition to my travel trailer
As an avid traveler and proud owner of a travel trailer, I understand the importance of having a versatile and reliable tool by my side. That's why the Klein Tools 32304 Screwdriver has become an invaluable companion for my adventures. With its 14-in-1 adjustable design, flip socket, HVAC nut drivers, and bits, this screwdriver has proven to be the ultimate multi-functional tool that I carry in my travel trailer. Here's my comprehensive review, highlighting its benefits in a travel trailer setting: Compact and Portable: The Klein Tools 32304 Screwdriver is the ideal size for traveling. Its compact design allows it to fit effortlessly into my travel trailer's storage compartments or toolbox without taking up too much space. It's lightweight and easy to carry, making it a convenient and portable solution for on-the-go repairs and maintenance. Versatility for Various Tasks: When it comes to versatility, this screwdriver is a true game-changer. With its 14 different functions, it covers a wide range of applications that may arise during my travels. Whether I need to adjust HVAC systems, tighten loose screws, or handle electrical tasks, this screwdriver has the right tool for every job. Quick and Easy Bit Selection: The flip socket mechanism of the Klein Tools 32304 Screwdriver allows for effortless switching between two different sizes of nut drivers, eliminating the need to carry multiple tools. The intuitive design and clearly marked indicators make it simple to select the appropriate driver or bit, ensuring a seamless experience even in challenging environments. Reliability on the Road: While traveling, I often encounter unexpected repairs or adjustments that need immediate attention. The Klein Tools 32304 Screwdriver has consistently delivered reliable performance, even in demanding situations. Its nut drivers provide a secure grip on various nuts and bolts, while the screwdriver bits fit snugly, enabling precise control during fastening or removal tasks. Durability for Extended Use: Travel trailers experience constant movement and vibrations, so it's crucial to have a tool that can withstand such conditions. The Klein Tools 32304 Screwdriver's exceptional build quality and durable materials make it well-suited for the rigors of travel. I've put it through numerous tasks, and it has demonstrated exceptional durability, showing no signs of wear or compromise in performance. Organized and Space-Saving: Space is a precious commodity in a travel trailer, and the integrated bit storage in the handle of this screwdriver is a welcome feature. It keeps the bits organized and easily accessible, preventing them from getting lost or misplaced. This thoughtful design ensures that I have all the necessary tools within reach without cluttering the limited storage space. In conclusion, the Klein Tools 32304 Screwdriver is the ultimate multi-functional companion for travel trailer owners. Its compact size, versatility, and reliable performance make it an indispensable tool for on-the-road repairs and maintenance tasks. Whether you're adjusting systems, tightening screws, or handling electrical work, this screwdriver has you covered. With its durable construction and space-saving design, it's a must-have tool for any travel trailer adventure.
C**Z
The sleeve for bits will click down making them loose make sure it’s clicked up
Working in hvac and sheet metal (commercial and residential) I purchased this as a carry around in my book bag as a daily item. It feels very solid slightly heavier than expected which is prob a good thing it’s well made The retractable shank is a plus it minimizes the size and allows more versatility when in the field A lot of bits some ill prob never use. IF THE BIT SEEKS LOOSE ITS BECAUSE THE 5/16-1/4 SLEEVE IS PUSHED DOWN PULL IT UP CLICK IT ONCE for the size and weight this may end up in my tool bag not my book bag it will with out a doubt be useful at some point May or may not update this but overall Klein is awesome
S**.
Maintenance man screw driver
This is the maintenance man screw driver. It has everything you will need in one. The quality is there, I've had it using it in an industrial setting for over 2 months, no issues. The 5/16 nut adapter is a little shallow. But the end is magnetic making it the total package. The end telescope making the size super portable, fits in my pocket easily. Won't use any other screwdriver ever again.
L**T
Multi-Tool Screwdriver
Over all this is a great item. This screwdriver can extend or retract depending on your needs. It also has several different tips for the screwdriver, which makes it versatile for most applications. The only problem that I found is that when switching tip, is that if you push the tip you are replacing back into storage you may push it to far and the tip drops into oblivion. You can retrieve it by turning the screwdriver upside down, but is very annoying when this happens. It would be if the manufacturer had put a stop so the tips can't drop into oblivion.
D**N
Great thing to have around! Super comfortable grip and veriety of bits included. Can take the shaft out and chuck it in your impact if you need. Great addition to the toolbag.
R**R
Excelente chave!
D**D
Cambio a este tras el fiasco con el wera y la nula respuesta por parte de ellos. Espero que la calidad de construcción interna esté a la altura de la marca. Por el momento buena pinta, un poco más gordete que el wera pero parece que internamente esté mejor construido que el alemán (era todo plástico y partió al año con uso profesional). Si hay novedades, actualizaré. Por el momento, buena pinta
M**N
كلاين تولز جودة عالية و ممتازة
R**O
HVC Great screw driver,inter changeble head with socket, great to work on furnaces,gas dryers, worth every dollars,
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