Teng Tools Interchangeable Blade Insulated Screwdriver 3mm Flat — MDV731

Teng Tools 3 mm Flat Slotted Interchangeable Blade Insulated Screwdriver for Electrician Use - MDV731

Name: Teng Tools 3 mm Flat Slotted Interchangeable Blade Insulated Screwdriver for Electrician Use - MDV731
Brand: Teng Tools
SKU: MDV731
Price: 7.99 USD
Availability: OutOfStock

$7.99

Out of stock

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This Teng Tools 3 mm flat blade is an individual replacement tip designed for use with compatible interchangeable-handle systems. Electricians and maintenance professionals who already own the handle can add or swap this blade as needed, keeping their kit current without replacing the entire tool. The slotted tip is sized at 3 mm to match common small terminal screws, cover-plate fasteners, and device mounting hardware found in residential and commercial electrical panels. A correctly matched blade width means full slot contact, even torque distribution, and less risk of cam-out when working on live or de-energized circuits. At 111 mm (4.4 in) in overall length and 9 g in weight, this blade is compact enough to ride in a belt pouch alongside other tips. Carry only the sizes the job requires and leave the rest in the truck — that is the advantage of an interchangeable system over a fixed-handle screwdriver. Whether you are replacing a worn tip or filling a gap in your existing Teng Tools lineup, this 3 mm flat blade delivers reliable performance on every slotted fastener you encounter.

Also part of 7 tool kits

Kits shown in red are available to buy.

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Specifications

Type	Insulated Tools
Category	Insulated Screwdrivers
Insulated	Yes
Part number	MDV731

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.

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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.