Micro Nut Driver Hexagon Socket 3.5 mm 30 mm Form C4 - Wiha 40657

The Wiha Micro nut driver 40657 delivers accurate torque on 3.5 mm hexagon fasteners in confined assembly environments. Its compact 30 mm length and C4 shank insert directly into Wiha Micro handles and standard 4 mm bit holders.

Benefits

• Chrome-vanadium steel, through hardened: reliable service life for regular use
• 30 mm overall length: ideal for precision work in tight installation spaces
• Form C4 to DIN 3126 / ISO 1173: universal fit for Micro handles and bit holders
• 3.5 mm hexagon drive: for metric fasteners in electronics and precision mechanics

Technical data

• Hexagon head: 3.5 mm
• Overall length: 30 mm
• Product dimensions: 30 x 6 x 6 mm (L x W x D)
• Shank form: C4 (DIN 3126, ISO 1173)
• Material: chrome-vanadium steel, through hardened
• Standards: DIN 7424, DIN 3126, ISO 1173

Applications

For particularly small screws in precision mechanics, electronics assembly, and fine manufacturing. Fits all Micro handles and bit holders with 4 mm C4 drive. Made in Taiwan.