Screwdriver Bit Holder Wiha 7148 CF

The Wiha 7148 CF screwdriver bit holder is a 60 mm, 1/4" (6.3 mm) drive accessory made of hardened metal with a coated sleeve and integrated Neodymium magnet. It provides a secure, zero‑play grip for bits and is supplied in a reusable plastic box that protects against dust. The holder weighs approximately 48.67 g and is intended for use with bits to DIN 3126 / ISO 1173 style C 6.3 and E 6.3.

Advantages

The bit is automatically locked when inserted thanks to the SelfLock mechanism, while the EasyOut ejection function enables simple removal. A robust hardened steel sleeve ensures durability and low play, and the strong Neodym magnet improves bit retention and handling during work.

Suitable for

• Bits to DIN 3126 / ISO 1173, style C 6.3 and E 6.3
• Screwdrivers and power drivers with a 1/4" (6.3 mm) chuck
• Applications requiring precise, zero‑play fastening (e.g., Torx and other profiles prone to jamming)

Key specifications

• Brand: Wiha
• Model: 7148 CF (MPN: 39133)
• Drive: DIN 3126 / ISO 1173, style E 6.3 (1/4" / 6.3 mm)
• Length: 60 mm
• Material: Hardened metal sleeve, coated
• Magnet: Neodym magnet
• Weight: approx. 48.67 g
• Packaging: Reusable plastic box, dust repellent

How to use

Insert a compatible bit into the holder until it locks automatically. Use the holder in a screwdriver or power driver with a 1/4" (6.3 mm) chuck. To remove the bit, activate the EasyOut ejection function for simple and reliable extraction. Handle the holder in line with normal workshop safety practices.

Usage recommendations

Use with bits conforming to DIN 3126 / ISO 1173 C 6.3 or E 6.3 and with screw profiles that require a secure, zero‑play fit (for example Torx). Store the holder in the supplied plastic box to protect the sleeve and magnet from dust and damage.