
Taiwan Precision. Built Tough.
LABEAR is a Taiwan-based hand tool brand focused on precision, quality materials, practical design, and reliable performance.


Stable Grip, Hex Fit

Tight, secure hold for micro drill bits

Connects with common quick-change tools

What size drill bits does this adapter hold?
It is designed for small drill bits from 0.3mm to 3.2mm.
Is this a 3-jaw chuck?
Yes. It uses a 3-jaw chuck structure to help hold small drill bits securely.
Does it need a chuck key?
No. The keyless design allows hand tightening without an extra chuck key.
What tools does it fit?
The 1/4" hex shank fits compatible cordless screwdrivers, impact drivers, electric drills, and quick-change bit holders.
Is it suitable for heavy-duty drilling?
No. This mini chuck adapter is designed for light-duty precision drilling with small drill bits.
Taiwan Precision. Built Tough.
LABEAR is a Taiwan-based hand tool brand focused on precision, quality materials, practical design, and reliable performance.


Stable Grip, Hex Fit

Tight, secure hold for micro drill bits

Connects with common quick-change tools

What size drill bits does this adapter hold?
It is designed for small drill bits from 0.3mm to 3.2mm.
Is this a 3-jaw chuck?
Yes. It uses a 3-jaw chuck structure to help hold small drill bits securely.
Does it need a chuck key?
No. The keyless design allows hand tightening without an extra chuck key.
What tools does it fit?
The 1/4" hex shank fits compatible cordless screwdrivers, impact drivers, electric drills, and quick-change bit holders.
Is it suitable for heavy-duty drilling?
No. This mini chuck adapter is designed for light-duty precision drilling with small drill bits.





























