HAZET 1058-2 Nut Driver Bit

HAZET 1058-2 nut driver bit with locking pin and locking ball, chrome-plated surface and manufactured in Germany. The tool conforms to DIN 3123 and ISO 3316 standards. It has a hollow square 20 mm (3/4") drive and a solid square 12.5 mm (1/2") output, a total length of 52.3 mm and a net weight of 0.25 kg. The replaceable square is referenced as 1058-02.

Advantages

The chrome-plated finish provides corrosion resistance and easy cleaning. Conformance to DIN 3123 and ISO 3316 ensures dimensional compatibility with standard sockets and holders. The locking pin and locking ball secure the connection between driver and accessory, while the replaceable square (1058-02) allows quick replacement of the wearing part. Made in Germany for consistent manufacturing quality.

Suitable for

• Use with 3/4" (20 mm) hollow-drive sockets and 1/2" (12.5 mm) drive accessories
• Workshop and maintenance tasks requiring secure bit retention
• Applications where compliance with DIN 3123 / ISO 3316 is required

Key specifications

• Manufacturer: HAZET
• Model / MPN: 1058-2
• Drive (input): Square hollow 20 mm (3/4")
• Output: Square solid 12.5 mm (1/2")
• Total length: 52.3 mm
• Surface: chrome-plated
• Standards: DIN 3123, ISO 3316
• Replaceable square: 1058-02
• Net weight: 0.25 kg
• Country of origin: Germany

How to use

Insert the hollow 20 mm (3/4") drive into the matching tool or adapter, then attach the 12.5 mm (1/2") output to the socket or accessory. Ensure the locking pin and locking ball engage to secure the connection. For replacement, remove the worn square and fit the replaceable square 1058-02 according to the manufacturer's instructions.

Recommendations

Inspect the chrome-plated surface and locking elements before use; keep the driver clean and lightly lubricate moving parts if required. Use within the intended torque range for 1/2" drives and follow safety guidelines for hand and power tools.