Wera 899/4/1 S Universal Bit Holder, 1/4‑inch Hex, 300 mm

Overview

The Wera 899/4/1 S Universal Bit Holder is a precision‑engineered extension tool that provides a long 300 mm shaft for reaching deep recesses, confined spaces and awkward angles where a standard driver cannot reach. Its robust construction is designed for the rigours of daily professional use, offering durability and reliable performance.

Key Features

• Extended Reach: 300 mm (approximately 12‑inch) shaft length enables work in deep cavities.
• Secure Retention: Powerful built‑in magnet combined with a physical retaining ring keeps the bit firmly in place, even under vibration or overhead use.
• Universal Compatibility: Standard 1/4‑inch hexagonal drive fits the vast majority of screwdriver bits.
• Versatile Application: Suitable for cordless screwdrivers, impact drivers (where applicable) and traditional manual screwdriving.

Applications

• Electrical installations
• Automotive repairs
• Intricate assembly work
• Work in confined or deep spaces
• Overhead and vibrating environments

Specifications

• Shaft Length: 300 mm
• Drive Size: 1/4‑inch hex
• Retention System: Magnet + retaining ring
• Weight: 120 g
• Dimensions (L × W × H): 355 mm × 53 mm × 10 mm