Teng Tools 4 mm Flat Slotted Screwdriver Bit - 1/4 Inch Hex Shank, 89 mm (3.5 in) Overall Length, Individual Replacement Bit - FL8908A01

$8.99

Out of stock

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Data sheets (2 PDFs)

When you need one flat head bit in exactly the right width, this Teng Tools 4 mm slotted bit delivers. The tip measures 4 mm across and the overall length is 89 mm (3.5 in), giving you enough reach for recessed terminals, panel screws, and cover-plate fasteners without the wobble that comes from an oversized bit. The 1/4 inch hex shank is the universal standard across cordless drills, impact drivers, and manual bit handles. It seats securely in quick-change chucks and spring-loaded holders alike, so there is no fumbling when you swap between tasks on a live job. Sold as a single bit, not a set. That means you replace only what you have lost or worn down, keeping your kit lean and your spending deliberate. For the professional electrician, HVAC technician, or general maintenance worker, that efficiency adds up over hundreds of service calls a year. Teng Tools designs every accessory to meet the expectations of full-time tradespeople. Dimensional accuracy matters when a sloppy fit chews up a brass terminal screw or mars a finished faceplate. Trust the marked specification, install with confidence, and move on to the next task.

Also part of 2 tool kits

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Specifications

Type	Bits
Category	Bits
Drive size	1/4"
Part number	FL8905A01

Shipping

Free shipping on orders over $99. Orders are stocked, picked and shipped from our warehouse in Fort Worth, Texas — orders placed on business days ship same-day wherever possible.

Lifetime warranty

Teng Tools hand tools are backed by a lifetime warranty against manufacturing defects. Screwdriver bits and socket bits are consumables and are guaranteed to meet dimensional standards. Torque wrenches and air tools can be serviced and recalibrated on request — contact us to arrange it.

Returns

Not right for the job? Contact us within 30 days of delivery and we'll sort out a return or exchange. Tools must be unused and in their original packaging. Warranty claims are handled separately — a defective tool is our problem, not yours.

Why Teng Tools?

Swedish Design Since 1985

Trusted in 30+ countries. Designed in Sweden, built to ISO and DIN standards.

Shipped Fast from Texas

US warehouse in Fort Worth, so orders move fast. TAA approved for government and defense.

Lifetime Warranty

Something goes wrong? Send a photo and your order number — same-day shipping on replacements.

The Devil Is in the Detail

Satin-finish wrenches, through-blade screwdrivers, heavy-gauge storage — built to last.