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Witte 89377 insulated precision driver set, seven pieces, chrome finish with black oxide tips, multicomponent handles

Witte

Witte 89377 Insulated Precision Driver Set, 7 pcs

SKU CH-7GJK-3MSF1

Seven-piece insulated precision driver set with slotted and Phillips tips, black oxide finish and multicomponent handles

  • Insulated handles for safer electrical work
  • Seven-piece set covers slotted and Phillips tasks
  • Chrome finish resists corrosion on every driver
  • Black oxide tips grip screw heads securely
  • Multicomponent handles improve comfort and control

7-piece insulated precision set

This Witte 89377 set contains seven insulated precision drivers for slotted and Phillips fasteners. Chrome-finished shafts feature black oxide tips that resist corrosion and reduce cam-out. Multicomponent handles provide grip and control during detailed assembly or repair work. The set is supplied new and ready for professional or hobbyist use.

For electrical and fine-mechanical work

Insulated shafts protect against accidental contact with live circuits up to the rated voltage marked on each tool. Technicians servicing control panels, instrumentation or consumer electronics will appreciate the slim profile and precise tip geometry. Builders needing heavy-duty torque, impact driving or non-insulated bulk drivers should select a different range.

VDE-insulated precision tips

Each driver carries VDE-tested insulation on the blade, making it the single specification that determines suitability for live electrical work. The seven-piece count covers common slotted and Phillips sizes found in terminal blocks and small enclosures. Verify the tip dimensions match your specific fastener heads before purchase.

How it compares

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

Price $48.99
Pricier than about 87% of the 415 comparable items (median $11.99).

Specifications

Product
Brand nameWITTE

Questions about this item

How long do the black-oxide tips stay accurate under daily precision work?

The black-oxide finish resists wear and corrosion, keeping tip geometry precise through repeated use on small fasteners.

Do the multicomponent handles stay cool and grippy during extended sessions?

The ergonomic multicomponent handles insulate against heat transfer and provide a non-slip grip for comfort during all-day use.

What voltage-rated environment is this 7-piece set designed for?

The set is built for insulated precision work, so the user must already have the appropriate voltage-rated PPE and test equipment for the job.

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