Wiha 75965 System 4 ESD Safe Master Technician Ratchet & MicroBits Set – 65 Pieces

Overview

The Wiha 75965 System 4 ESD Safe Master Technician Ratchet and MicroBits Set is designed for precision, comfort, and organization. The cushion grip handle is engineered for enduring control, while the 72‑tooth ratchet delivers smooth action with a tight 5° arc, helping you work confidently in cramped spaces. This is a versatile toolkit built to support electronics, automotive, and service tasks with a focus on safety and reliability.

What you get

This 65‑piece collection combines a robust master ratchet, a MicroBits adapter, and a 100 mm extension, along with a selection of tip styles (Pentalobe, Phillips, Slotted, Torx, Magnetic, Knurled). Tips are precision‑machined from alloy steel for better fit and durability, and the set includes a separate bit storage case for clean organization.

• ESD‑safe cushion grip for comfort, control, and safer handling around sensitive electronics
• MicroBit adapter and 100 mm extension for flexible reach and multi‑tool capability
• Hex profile finger grip and rotating cap to fine‑tune torque and control
• Exact‑fit precision tips to reduce cam‑out and improve fastener seating

Key features

• 72‑tooth ratchet with a 5° arc swing for smooth, precise operation
• Magnetized tips that help hold fasteners during single‑hand use
• Bit storage within a dedicated case for easy organization on the bench
• Magnetic, knurled, and alloy steel tips designed for durability and reliability

Real‑world use cases

Ideal for electronics repair, automotive maintenance, and service tasks in tight spaces. The MicroBits extension enables reach to recessed fasteners, while the rotating cap provides careful, steady control when working with delicate components. The ESD safe grip adds a level of confidence when handling static‑sensitive assemblies.

Materials and care

Bits are crafted from alloy steel and engineered for exact fitting, which helps minimize cam‑out. A separate storage case keeps all bits organized and ready for quick swaps, while the cushion grip supports comfortable sessions during extended work.

Why this set could fit your shop

If you value ergonomic handling, modular reach, and precise tip engagement, this Wiha System 4 kit offers flexible solutions for a range of tasks—from electronics assemblies to light mechanical work. It presents possibilities for smoother fastener driving and cleaner workmanship, without promising guaranteed outcomes.