Bit Adaptor · MDQ217
1/4 Inch Hex Bit Driver
Quick-Release Chuck, Ergonomic Bi-Material Handle, 217 mm Overall
- Fast US dispatch from our Fort Worth, Texas warehouse
- Genuine Teng Tools — professional-grade, designed in Sweden
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- Backed by guarantee — built to last a working lifetime
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Why this one
Quick-release chuck for fast bit changes
This screwdriver bit holder features a quick-release chuck mechanism that lets you swap standard 1/4 inch hex insert bits in seconds without fumbling.
Comfortable bi-material handle
The bit driver handle is built with an ergonomic bi-material grip designed to reduce hand fatigue during extended use.
Hexagon shaft with 101 mm reach
The tool features a hexagon shaft measuring 101 mm in length, providing the reach you need to access recessed fasteners while still offering close-quarters maneuverability.
Versatile everyday driver
With an overall length of 217 mm (8.5 in), this ergonomic handle strikes a practical balance between reach and control.
Professional-grade hand tool
Built for the demands of daily trade work, this driver earns its place in any electrician's pouch, HVAC tech's bag, or mechanic's drawer.
Read the full description
When your work calls for fast, comfortable bit driving by hand, this Teng Tools 1/4 inch hex screwdriver handle delivers. The quick-release mechanism at the tip lets you swap insert bits in seconds, so you spend less time fumbling and more time fastening.
The ergonomic bi-material grip is shaped to fill your palm and cushion your hand through long shifts. Whether you are wiring a panel, assembling cabinetry, or chasing down loose hardware on a service call, the comfortable handle helps reduce fatigue and keeps your work precise.
A 101 mm hexagon shaft gives you enough reach for recessed fasteners while staying compact enough for close work. Because the shaft is hex-profiled rather than round, you can slip a wrench over it when a stubborn fastener demands additional torque — a real advantage that round-shaft alternatives simply cannot offer.
Overall length is 217 mm (8.5 in), striking a practical balance between leverage and maneuverability. The 1/4 inch hex drive accepts every standard insert bit in your collection — Phillips, slotted, Torx, hex, square, and more — making this one handle the gateway to dozens of fastening tasks.
Designed for tradesmen who value quality hand tools, this driver belongs in every electrician's pouch, HVAC technician's bag, and mechanic's top drawer. Grab it, chuck a bit, and get to work.
Get it in a set
This bit adaptor also comes in these 3 sets, with the tools that go with it.
Specifications
| Drive | 1/4" Hex |
|---|---|
| Length | 8.5 in (217 mm) |
| Part number | MDQ217 |
Data sheet
Full details from Teng Tools. Download PDF
Lifetime warranty
Send a photo and your order number. Same-day shipping on replacements.
Ships from Texas
From our Fort Worth warehouse.
Questions?
Call (817) 767-3392.
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.


