HAZET Adapter 2239N-6 1/4 inch Square to 1/4 inch Hex Bit Adapter

When a power tool or hand tool has a 1/4" square drive but the job calls for 1/4" hex bits, this HAZET adapter bridges the gap. It converts the square drive to a hexagon output, allowing standard screwdriver bits to be used with sockets and ratchets.

Who is it for

Professional mechanics and serious DIYers who need to drive hex-shank bits with a square-drive tool. It suits anyone who wants to reduce tool clutter by using existing bits across different drive systems.

Main features

• Input drive: 1/4" square (6.3 mm), conforming to DIN 3120 / ISO 1174.
• Output drive: 1/4" hexagon (6.3 mm), conforming to DIN 3126 / ISO 1173-C 6.3.
• Chrome vanadium steel body, chrome-plated and polished for corrosion resistance and easy cleaning.
• Spring ring retains hex bits securely; ball lock holds the adapter on the square drive.
• Compact 25 mm length for access in tight spaces.

Specifications

• Product type: Bit adapter
• Input drive type: Square
• Input drive size: 1/4" (6.3 mm)
• Output drive type: Hexagon
• Output drive size: 1/4" (6.3 mm)
• Overall length: 25 mm
• Material: Chrome vanadium steel
• Surface finish: Chrome-plated, polished
• Bit retention: Spring ring (hex side), ball lock (square side)
• Weight: 10 g
• Number of pieces: 1

Tips

For best results, ensure the square drive is fully seated and the ball lock engages before applying torque. Use only bits that match the 1/4" hex size and have a retaining groove for the spring ring.