Klein Tools 32787S Slim Micro-Ratchet ProFlex Bit Set — 20-Piece, S2 Steel, MODbox Compatible

Access hard-to-reach fasteners with a low-profile design

The Klein Tools 32787S Slim Micro-Ratchet ProFlex Bit Set is engineered to fit into tight spaces where traditional drivers can’t reach. Its low-profile ratchet and compact 20-piece collection are designed for one-handed operation, helping you start fasteners with confidence even when space is limited. The finish and precision machining feel smooth in hand, promoting steady control across long sessions.

ProFlex bits and built-in durability

The set includes 18 ProFlex bits with a torsion-zone design that absorbs and redirects torsional stress during impact driving. This flexible-to-stiff transition helps maintain bit alignment and reduces stress on the tool as you drive in a variety of materials, contributing to longer life and fewer hiccups on the job. You’ll notice more consistent engagement with fasteners, especially in awkward angles or recessed fasteners.

Magnetic bit holder and secure storage

A strong magnetic bit holder keeps bits aligned and ready for quick starts, while secure-pivot bit storage locks bits in place to prevent drops. The combination supports one-hand driving, reduces the need to finger-pace bits, and keeps your pocket or pouch tidy as you move along a project.

Compact, modular storage that travels with you

The ultra-slim case slides into tool pouches, pockets, or organizers, and the extending back latch connects to larger Klein Tools MODbox cases. This enables scalable storage within your existing kit, so you can expand or relocate tools without losing track of bits.

• LOW PROFILE RATCHET: Micro-ratchet provides extra torque and access for hard-to-reach fasteners
• PROFLEX TORSION ZONE: Energy-absorbing design to reduce torsional stress, extending tool life and improving impact performance
• COMPACT STORAGE CASE: Ultra-slim profile fits tool pouches, pockets, and storage bins to be easily carried with an impact driver
• MODBOX COMPATIBLE: Back latch extends to connect to larger Klein Tools MODbox cases as well as connect to other slim-storage cases
• SECURE-PIVOT BIT STORAGE: Pivot slots firmly hold bits in place, preventing bits from falling out accidentally while providing easy bit access

Real-world use and possible benefits

Ideal for electricians, automotive technicians, appliance repair, and DIY enthusiasts who need dependable access to fasteners in cramped areas. The ProFlex set’s combination of a low-profile ratchet and magnetic bits offers a smoother workflow, reducing interruptions when you’re aligning fasteners or swapping bits in tight spaces. Keep expectations realistic: results depend on the task, technique, and environment.

Durability and craftsmanship are part of Klein Tools’ legacy, with a focus on high-quality materials and American-made manufacturing. The 32787S set aims to provide reliable performance across daily shop tasks and field work, supporting steady, confident operation over time.

What’s included in the set

• Low-profile micro-ratchet with ProFlex design
• 18 ProFlex bits with torsion-zone technology
• Strong magnetic bit holder for secure fastener engagement
• Ultra-slim storage case with secure-pivot bit slots