Bit Adaptor · MDTHQ
1/4 Inch Hex T-Handle Quick Chuck Bit Driver
Ergonomic Grip, Round Shaft, 130 mm
- 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
The spring-loaded chuck at the end of the round shaft lets you swap 1/4 inch hex bits in seconds without fumbling for adapters or collets.
T-handle leverage
The crossbar grip turns body mechanics in your favor.
Round shaft profile
A round shaft spins freely through your guide hand and lets you index to any angle mid-drive.
Ergonomic grip design
The red and black handle is shaped to fill the palm and distribute force across a wide contact area.
Versatile 1/4 inch hex compatibility
Because the tool accepts the industry-standard 1/4 inch hex shank, it works with the bits you already own: slotted, Phillips, Pozidriv, Torx, hex, square, and specialty profiles.
Read the full description
When you need more torque than a straight-shaft screwdriver can deliver, a T-handle changes the game. This tool accepts any standard 1/4 inch hex shank bit through its quick-release chuck, letting you swap profiles in seconds and keep moving through a fastener list without slowing down.
The crossbar handle puts both hands to work. Wrap one around the grip, guide the shaft with the other, and drive or extract fasteners with steady, controlled force. The ergonomic red and black grip is shaped to sit naturally in the palm, spreading load across a wide area so repetitive tasks cause less hand strain over a full shift.
Overall dimensions are 130 mm (approximately 5.1 in), with a 75 mm round shaft extending from the handle to the chuck. That proportion keeps the tool short enough to fit into confined panels and engine bays while still providing real leverage. The round shaft profile lets you spin the tool freely without catching on adjacent components, wiring, or framework.
Because the chuck uses the universal 1/4 inch hex interface, every bit you already own is compatible: Phillips, slotted, Pozidriv, Torx, hex, square, security, and specialty profiles. One handle replaces a drawer full of fixed-tip drivers, saving space in your toolbox and money in your pocket.
Whether you are assembling cabinetry, servicing HVAC equipment, or working under a dashboard, this tool earns its place in the rotation by combining fast bit changes with the mechanical advantage of a T-handle layout. Compact, comfortable, and ready for any 1/4 inch hex bit you throw at it.
Get it in a set
This bit adaptor also comes in these 2 sets, with the tools that go with it.
Specifications
| Drive | 1/4" Hex |
|---|---|
| Length | 75 x 130 mm |
| Part number | MDTHQ |
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.

