Power Tool Adapter Collection with Hex Chuck, Bit Holder and Square Drive Options for Drills and Drivers
A power tool adapter collection provides several ways to connect round-shank drill bits, driver bits or sockets to compatible drills, screwdrivers and impact drivers. Choose the exact style and pattern pair before ordering because the five variants perform different jobs and are not interchangeable.
Options include a keyed hex-to-chuck adapter, a keyless hex-to-chuck adapter, a three-piece extension bit holder, an adjustable-depth bit holder and a nine-piece hex-to-square-drive adapter set in 1/4- 3/8- and 1/2-inch drives. The detailed NEIKO 20753A keyless chuck uses a 1/4-inch hex shank and accepts round-shank bits up to 3.8 mm or 0.15 inch. Its hand-tightened universal jaw supports quick changes, left- or right-hand rotation and access in narrow spaces. These specifications apply only to the keyless chuck option. Confirm tool speed and torque limits for the selected adapter, disconnect power before fitting accessories and tighten the bit securely. For thick hard metal, the instructions advise additional tightening with a wrench or pliers.
Specifications
- Brand: NEIKO
- Product: Power tool adapter collection
- Option: Hex to chuck adapter keyed
- Option: Hex to chuck adapter keyless
- Option: Bit holder extension 3 piece
- Option: Bit holder adjustable depth
- Option: Hex to square drive adapter 9 piece
- Square-drive sizes: 1/4 3/8 and 1/2 in
- Detailed option: Keyless chuck 20753A
- Detailed shank: 1/4-inch hex
- Detailed bit capacity: Up to 3.8 mm
- Detailed bit capacity: Up to 0.15 in
- Detailed jaw: Hand-tightened universal jaw
- Detailed use: Round-shank drill bits
- Rotation: Left and right
- Detailed item length: 5 in
- Material: Metal
- Included for detailed option: Keyless chuck
- Detailed GTIN: 00837013207535
- Selection: Functions vary by option
- Safety: Disconnect tool before changes
- Safety: Confirm tool torque limits
- Hard metal: Extra tightening advised
Frequently Asked Questions
Which adapter options are available?
Choose keyed or keyless chuck adapters, two bit-holder styles or a nine-piece square-drive adapter set.
What does the detailed keyless chuck fit?
The 20753A has a 1/4-inch hex shank and holds round bits up to 3.8 mm.
Do all variants convert a driver into a drill?
No. Functions differ across chuck, bit-holder and square-drive options.
How should a bit be installed safely?
Disconnect tool power, seat the accessory fully and tighten it securely before use.