Klein Tools 32327 Precision Screwdriver Set 27-in-1 Tamperproof Bit Driver for Electrical Panel and Terminal Block Service Calls
Klein Tools 32327 Precision Screwdriver Set 27-in-1 Tamperproof Bit Driver for Electrical Panel and Terminal Block Service Calls
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Why you'll love it
- One tool replaces a bulky case of individual precision drivers, simplifying a cluttered toolbox
- Rare-earth magnetic barrel prevents dropped or lost tiny screws in tight electronics work
- Klein Tools' 160+ year American-made heritage signals professional-grade durability over cheaper imports
- Onboard bit storage means the right bit is always at hand with no risk of losing small pieces
- Includes tamperproof/security bits (TORX Security, Hex Security) that generic sets typically lack
- Free-spinning cap and cushion-grip handle reduce hand fatigue during long repair sessions
Perfect for
- Driving and removing tamperproof/security screws on terminal blocks, consumer electronics, and appliances
- Repairing laptops, game consoles, smartphones, and other small consumer electronics
- Adjusting terminal blocks and electrical control panels on residential and light commercial equipment
- Servicing pocket knives, watches, and eyewear with precision fasteners
- Tightening small fasteners in tight spaces where a full-size screwdriver won't fit
About Klein Tools
As an American manufacturer of hand tools for more than 160 years, Klein Tools makes premium-quality, professional-grade tools that deliver performance, durability and precision. Our team continues to put six generations of expertise into each tool by using the highest quality materials and superior workmanship.
Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day … Since 1857.
Precision Screwdriver Set, 27-in-1 Multi-Bit Screwdriver, Onboard Storage, Rare-Earth Magnet, Ideal for Terminal Blocks
The 27-in-1 Multi-Bit Precision Screwdriver offers 26 specialty tamperproof tips conveniently stored in the handle plus an integrated 3.5 mm nut driver. The powerful Rare-Earth magnet in the stainless steel barrel securely holds both bits and fasteners. This screwdriver features industrial-strength bits as well as a Cushion-Grip handle with spin cap for outstanding comfort and control.
- Multi-Bit Screwdriver features convenient on-board storage of 26 different tamperproof bits and a 3.5 mm nut driver
- Barrel contains powerful Rare-Earth magnets for securing bits and fasteners
- Industrial-strength, double-sided bits are conveniently housed in the handle, eliminating the need for a bulky bit block or case
- Stainless steel barrel provides great impact and wear resistance
- Spin cap for optimum and precise control
- Cushion-Grip handle for maximum comfort
- Includes Phillips #000, #00, #0, #1, #2; Slotted 1, 2, 2.5, 3, 3.5; Hex 0.9, 1.3, 1.5; Hex Security 2, 2.5, 3, 3.5; TORX T3, T4; TORX Security T5H, T6H, T7H, T8H, T9H, T10H, T15H bits
- TORX is a registered of Acument Intellectual Properties, LLC.
FEATURES
Precision screwdriver features 26 bits and a 3.5 mm nut driver
Bits store in the handle
Stainless steel barrel with powerful magnet
Product Information
VERSATILE 27-IN-1 DRIVER: Multi-Bit Precision Screwdriver offers 26 precision sizes and a 3.5 mm nut driver, all conveniently stored in the handle ELECTRONIC & HOME APPLICATIONS: Ideal for terminal blocks, small home appliances, pocket knives, and more STRONG MAGNETIC BARREL: Rare-Earth magnet securely holds bits and fasteners for one-handed driving IN-HANDLE BIT STORAGE: Industrial-strength double-ended bits are housed in the handle, eliminating the need for a bulky bit block or case 26 PRECISION SIZES: Phillips #000, #00, #0, #1, #2; Slotted 1, 2, 2.5, 3, 3.5; Hex 0.9, 1.3, 1.5; Hex Security 2, 2.5, 3, 3.5; TORX T3, T4; TORX Security T5H, T6H, T7H, T8H, T9H, T10H, T15H bits PREMIUM SPIN CAP: Free-spinning cap allows your palm to rest in place for optimal control and precise fastening CUSHION-GRIP HANDLE: Offers greater comfort and torque while fastening
The 27-in-1 Multi-Bit Precision Screwdriver offers 26 specialty tamperproof tips conveniently stored in the handle plus an integrated 3.5 mm nut driver. The powerful Rare-Earth magnet in the stainless steel barrel securely holds both bits and fasteners. This screwdriver features industrial-strength bits as well as a Cushion-Grip handle with spin cap for outstanding comfort and control. For more than 160 years, Klein Tools has manufactured premium-quality, professional-grade hand tools that deliver the performance, durability and precision needed to get the job done right. Our family of engineers, workers and craftsman continue to put six generations of expertise into every tool we create by using only the highest quality materials, superior workmanship, and keeping manufacturing as close to home as we can. Klein isn't just the name of our company, it's also our family name. And since we're an American company that's family-owned and family-run, you know you can count on us to be here tomorrow. Klein Tools doesn't just make great products, we make great products that stand up to the demands of the professionals who use them every day ... Since 1857.
Frequently Asked Questions
How does the onboard bit storage help me complete repairs faster on the job?
The 26 double-ended bits live inside the handle, so the right bit is always one click away without digging through a case or making a second trip to your truck. Less fumbling means more billable hours and shorter service calls.
Will the rare-earth magnetic barrel actually save me time on electronics repairs?
Yes, the rare-earth magnet holds bits securely in the shaft and keeps tiny screws from dropping into device internals. You spend less time fishing for lost fasteners and more time moving on to the next repair.
How does the free-spinning cap improve my workflow during long repair sessions?
The cap spins freely under your palm so you can apply downward pressure while driving the bit with your fingertips. That separation of force and rotation gives you faster, more controlled turns without readjusting your grip.
Can I keep this driver in my field service truck without bits scattering everywhere?
The in-handle storage locks the bits inside the barrel, so even on bumpy drives to job sites nothing falls out of an open case. You open the truck door and grab one tool, not a handful of loose pieces.
Does the integrated 3.5 mm nut driver cut a step out of terminal block work?
It does. The 3.5 mm nut driver is built into the bottom of the barrel, so tightening and loosening terminal block nuts does not require a second tool. One driver handles both screw and nut work on a single job.
Is this a good driver for staying focused on a single repair without tool-switching interruptions?
Yes. Because every common precision bit and the nut driver live in one handle, you stay in the workflow on a laptop teardown or panel service without breaking concentration to find the next bit.
Will the cushion-grip handle let me work longer without my hand giving out?
The cushion-grip handle transfers torque to the bit while absorbing pressure on your palm, so hand fatigue sets in much later than with a hard plastic driver. That means longer productive stretches on multi-device repair days.
How is this better than my current go-to precision screwdriver for daily service work?
A single-bit driver means constant bit swapping from a separate case, which is exactly the downtime this 27-in-1 eliminates. You carry one tool, change bits in seconds inside the handle, and keep working.
Is one 27-in-1 driver really faster than a full precision driver case on small appliance repairs?
For most household and light commercial appliance work, yes. You only need a handful of bit types in a session, and having them indexed in the handle means you grab, click, and go instead of laying out a whole case on the counter.
Does the magnetic retention actually prevent dropped screws that cost me repair time?
It is a rare-earth magnet in the barrel, which is strong enough to hold a small screw on the bit as you lift it out of a device cavity. That alone prevents the most common time-waster in small electronics repair.
What if I am worried the onboard storage will jam or wear out with daily use?
Klein Tools engineered the bit housing for industrial-strength double-ended bits and routine shop use. The mechanism is designed for technicians who reach for the same tool dozens of times a day, not occasional hobby use.
Is the driver compact enough to stay in my laptop repair kit without adding bulk?
It is a full-size handle with a slim barrel, so it fits in a standard laptop or technician pouch alongside tweezers and spudgers. You get 27 functions in roughly the footprint of one regular screwdriver.
Will this driver really replace the bulky case I already carry on every call?
For the vast majority of terminal block, panel, and consumer electronics fasteners, yes. The 26 specialty bits cover the most common Phillips, slotted, TORX, hex, and security sizes you meet in the field, so the case can stay in the truck.
How do I change bits in the Klein Tools 32327?
Unscrew the cap, slide the bit holder out of the barrel, and swap the double-ended bit to the size you need. The indexed slots make it easy to grab the right tip, then slide the holder back into the barrel and replace the cap.
How do I store the driver so the bits do not get lost?
Keep the bits inside the handle in their indexed slots with the cap secured. The onboard storage system is designed to be the long-term storage, so you do not need a separate case.
How do I clean the magnetic barrel if it picks up metal shavings?
Wipe the barrel with a dry cloth, and use a small piece of tape or a soft brush to lift any clinging shavings from the magnet. Avoid soaking the driver, and keep it dry to preserve the finish.
Does this driver work on game console screws like the PS5, Xbox, and Switch?
Yes. The bit selection covers the TORX, Phillips, and security fasteners used in current-generation consoles, and the rare-earth magnet keeps the small screws from dropping into the chassis.
Will the bits fit standard precision screws on laptops and smartphones?
Yes. The 26 specialty bits cover the Phillips, slotted, TORX, hex, and security sizes used in mainstream laptops, smartphones, tablets, and accessories.
What is in the box when I order the Klein Tools 32327?
The package includes the 27-in-1 driver with 26 double-ended bits preloaded in the handle and the integrated 3.5 mm nut driver. No additional accessories are required to get started, and you can buy replacement Klein bits separately if you ever need them.
Are the bits hardened enough to avoid cam-out and stripping small screws?
Klein Tools uses industrial-strength steel for the double-ended bits, which are designed to resist cam-out and wear on small fasteners. For best results, match the bit size to the screw and apply steady, even pressure.
Is the rare-earth magnet strong enough to hold small screws vertically?
Yes. The rare-earth magnetic barrel is specifically chosen to retain small precision screws and bits reliably, including holding them in position for vertical extraction from device cavities.
What is the difference between a precision screwdriver set and a multi-bit screwdriver like this one?
A precision screwdriver set is usually a case of individual single-bit drivers plus loose bits. A 27-in-1 multi-bit screwdriver consolidates that kit into one handle with onboard storage, which is faster to use, easier to carry, and harder to lose pieces from.
