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WIHA 26985 multi-bit screwdriver with 8 1/2 in alloy steel shank and 4 mm drive, cushion grip, separate bit case

WIHA

WIHA 26985 Multi-Bit Screwdriver 8 1/2 in 4 mm Drive

SKU CH-R9FQ-0A5G8

Multi-bit screwdriver with 4 mm drive and 8 1/2 in shank holds slotted, Phillips and Torx bits in a separate case

  • Product typeScrewdrivers
  • ESD-safe design protects sensitive electronics
  • 4 mm drive accepts a wide range of bits
  • 8 1/2 in shank reaches deep or recessed fasteners
  • Chrome vanadium molybdenum steel bits resist wear and deformation
  • Separate storage case keeps bits organised and ready

Multi-bit driver with twenty-one tips

The WIHA 26985 is a single-end multi-bit screwdriver that carries twenty-one interchangeable tips in a separate case. It covers Phillips sizes #000 through #1, slotted widths from 1.5 mm to 4 mm, and Torx sizes T1 through T15. The 4 mm drive and 8 1/2 in shank suit precision assembly, electronics service and fine mechanical work.

ESD-safe alloy shank with cushion grip

The shank is made from alloy steel and the handle uses a cushion material rated ESD safe for static-sensitive components. No magnet is fitted to the tip, so there is no residual field to disturb delicate circuits. The construction keeps the tool light and cool in hand during extended use without generating noticeable vibration or noise.

Locking bit holder and separate storage case

A locking mechanism holds each chrome vanadium molybdenum steel bit firmly during torque application, reducing cam-out on small fasteners. Bits are organised in a dedicated case that keeps the full set together and prevents loss between jobs. The single-end design means only one tip is active at a time, so the user swaps bits manually for each change.

How it compares

Measured against everything we stock in Screwdrivers, Nut Drivers & Hex Keys, at today’s prices. Recalculated every night.

Price $93.99
Pricier than about 90% of the 415 comparable items (median $11.99).

Specifications

Product
Brand nameWIHA TOOLS
Product typeScrewdrivers

Questions about this item

How do I insert the 4 mm drive bits into the 8 1/2 in shank without them falling out?

Push each bit firmly into the 4 mm hex opening until the internal detent clicks; the single-end design means the bit seats only one way, so if it slides back out you have not engaged the lock.

When do the Chrome Vanadium Molybdenum Steel bits need replacement?

Replace a bit when its tip edges round off or the 1.5 mm, 2 mm, 2.5 mm, 3 mm, 3.5 mm or 4 mm slotted profiles no longer grip the screw cleanly.

At what point does the cushion grip become too slippery during prolonged use?

The ESD-safe cushion material resists oils, but after continuous high-torque driving the surface can lose tack; wipe it with a clean cloth to restore friction.

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