Nut driver insert magnetic 55 mm hexagon head 3/8 inch - Wiha 04640

The Wiha 7044M nut driver insert with 3/8" hexagon head is 55 mm long and fits all 1/4" drives to DIN 3126 / ISO 1173, style E6.3. The built-in permanent magnet keeps the screw in place throughout the fastening process, even in hard-to-reach or overhead positions.

Benefits

• Strong permanent magnet - screw stays seated without manual support
• Chrome-vanadium steel, through-hardened - high wear resistance
• Fits all 1/4" quick-change holders (E6.3)
• Compact 55 mm length for tight spaces

Technical data

• Hexagon head: 3/8"
• Drive: 1/4" E6.3 (DIN 3126, ISO 1173)
• Overall length: 55 mm
• Dimensions: 55 x 14 x 14 mm
• Material: Chrome-vanadium steel, through-hardened
• Standard: DIN 7424

Applications

Driving 3/8" hex head screws in trade and industry, particularly where screws must be held securely and positioned precisely. Made in Taiwan.