ESD Micro Bit Set 65-pcs. 4 mm C4 mixed in Metal Case - Wiha 39971

Model-making, electronics, and precision mechanics all demand careful handling to avoid damaging small fasteners. This 65-piece ESD set provides a comprehensive foundation for those tasks, with 62 bits, a bit ratchet, an ESD PicoFinish handle, and an extension, all stored in a robust metal case.

Benefits

• ESD protection to IEC 61340-5-1, surface resistance 10⁶ - 10⁹ ohm safeguards sensitive electronic components
• Fine-tooth ratchet with just 5° switching angle works in tight spaces
• 62 bits covering slotted, hexagon (metric and imperial), TORX®, Phillips, Pentalobe, and nut driver profiles
• Standard-compliant C4 bit drive: DIN 3126, ISO 1173 style C4
• Compact, sturdy metal case with secure bit seating

Technical data

• Total pieces: 65 (62 bits + ratchet + ESD handle + extension + metal case)
• Case dimensions: 178 x 95 x 33 mm
• Bit length: 28 mm (bits), 30 mm (nut drivers)
• Drive: DIN 3126, ISO 1173 style C4, 4 mm
• Ratchet: 90 mm, 5° switching angle, thumb wheel, 1/4" hex head
• ESD handle: 110 mm, extension 100 mm
• Profile selection: slotted (0.8-4.0 mm), hexagon (0.7-4.0 mm + imperial), TORX® T3-T20, Phillips PH000-PH1, Pentalobe PL1-PL6

Applications

Intended for model-making, electronics (e.g. smartphones, PCBs), and precision mechanics. Standards: DIN 3126, ISO 1173 style C4. Made in Taiwan, HS 82079030.