Klein Tools 27-in-1 Precision Screwdriver Set with 26 Specialty Bits and 3.5 mm Nut Driver

The Klein Tools 32327 27-in-1 Precision Screwdriver Set is made for precise fastening in electronics and home applications, with 26 specialty bit sizes and an integrated 3.5 mm nut driver stored in its handle.

• 26 specialty sizes plus a 3.5 mm nut driver — handle a range of small fastening tasks with one tool.
• Rare-Earth magnet in the stainless steel barrel — holds bits and fasteners for one-handed driving.
• Double-ended industrial-strength bits stored in the handle — keep the bit selection together without a bulky bit block or case.
• Cushion-Grip handle and free-spinning cap — support controlled fastening with your palm resting on the cap.
• Designed for terminal blocks, small home appliances and pocket knives — use it for precision work across electronics and household applications.

Small screws and fasteners call for a driver that can work with precision and keep the appropriate bit close at hand. This multi-bit screwdriver brings a broad selection of specialty tips together in a compact, handle-stored format, for tasks such as working on terminal blocks, small appliances and pocket knives. Its 3.5 mm nut driver adds another fastening option to the same tool.

What jobs is the Klein Tools precision screwdriver made for?

The Klein Tools 32327 is intended for precision fastening in electronic and home applications. The bit selection covers small Phillips, slotted, hex and TORX fasteners, including security-style profiles. The integrated nut driver also gives you an option for compatible 3.5 mm nuts.

• Suitable applications include terminal blocks, small home appliances and pocket knives.
• Use the driver for fastening tasks that match one of its precision bit profiles or its nut driver.

Which bit sizes come with the 27-in-1 screwdriver?

The Klein Tools set includes 26 precision sizes across five bit families, in addition to the 3.5 mm nut driver. Its selection includes both standard and tamperproof profiles, so you can match the tip to the fastener before driving.

• 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.

How does the screwdriver keep bits and fasteners in place?

The Klein Tools screwdriver uses a Rare-Earth magnet in its stainless steel barrel to hold a bit and fastener during one-handed driving. Its double-ended bits are housed inside the handle, keeping the selected tips with the driver rather than in a separate bulky bit block or case. The Cushion-Grip handle is designed to provide comfort and torque while fastening, while the free-spinning cap lets your palm stay in place as you turn the tool for precise control.

• The magnetic barrel holds bits as well as fasteners.
• The handle stores the 26 double-ended precision bits.
• The spin cap is designed to move freely under your palm during fastening.

Klein Tools has made professional-grade hand tools since 1857 and is an American, family-owned and family-run company that keeps manufacturing as close to home as it can. The 32327 suits people who need a selection of precision bit profiles and a nut driver in one handle-stored tool for electronics and small household fastening jobs. Its 26 specialty sizes, integrated nut driver and magnetic stainless steel barrel bring those functions together in a single precision screwdriver.