Wera 05117994001 Precision Miniature Slotted Screwdriver

Product Description

The WERA 05117994001 is a precision miniature slotted screwdriver built for fine-detail work where standard screwdrivers are too large. The 50mm blade measures 2.50mm wide and 0.40mm thick, making it well suited for small terminal screws, instrument panels, and delicate electronic assemblies. The round shank allows the blade tip to be positioned with accuracy in confined spaces. The ergonomic handle measures 5/8 inch in diameter and is shaped to reduce hand fatigue during extended use. This tool is installed and carried by HVAC technicians, electricians, and instrumentation pros who regularly work with miniature fasteners on control boards, terminal blocks, and low-voltage wiring panels.

This screwdriver is designed for precision applications in residential and commercial settings. It handles small slotted fasteners found in thermostat housings, relay panels, circuit board standoffs, and instrumentation enclosures. The compact blade length keeps the tool maneuverable inside tight equipment cavities. It is not tether capable, so use in elevated or confined-space environments should account for drop prevention through tool pouches or lanyards attached elsewhere. Service technicians and electricians working on sensitive electronics or precision mechanical assemblies will find it a standard bench and field tool.

Key Features

• 50mm blade length sized for miniature and precision fastener applications
• 2.50mm blade width and 0.40mm blade thickness for standard slotted tip geometry
• Round shank for accurate tip placement in tight spaces
• Ergonomic handle at 5/8 inch diameter reduces grip fatigue on detailed work
• Precision tool classification suitable for control boards and terminal blocks
• Compact mini form factor for field kits and bench service trays

Compatibility

Designed for general-purpose use with miniature slotted fasteners found in precision instruments, control panels, and low-voltage electrical assemblies across HVAC, electrical, and plumbing service applications.

Installation Notes

Always de-energize electrical panels and control boards before using this or any screwdriver on live equipment terminals. This tool is classified as a precision screwdriver and is not rated or insulated for live electrical work. Follow applicable NEC and local electrical codes when accessing control enclosures. This tool is not tether capable and should be secured separately when working at heights or in overhead equipment bays.