Insert Bits, Holders & Adaptors

The Eazypower 77105 is a 4.0 mm Security Hex (Allen®) Bit engineered for tamper-resistant fastening applications. Its 1/4" hex shank ensures compatibility with standard power tool holders, while the security hex tip (center-pin design) enables it to engage specialized fasteners that deter unauthorized access. It offers durability through robust steel construction and comes in a convenient 2-pack for backup or extended use.

Features:
*Security Hex design - fits tamper-resistant screws (security Allen®) with central pins.
*4.0 mm metric size - assures accurate fit and secure fastening performance.
*1/4" hex shank - compatible with standard drill and driver bit holders.
*Hardened steel construction - built to endure heavy-duty and repetitive use.
*S2 steel material - offers resilience and impact-rated reliability.
*2-pack option - ensures redundancy and continuity in workflow.
*Corrosion-resistant finish - enhances longevity and protects against rust.

Specifications:
*Manufacturer: Eazypower
*Part Number: 77105
*SKU: EAZ77105
*Type: Metric Security Hex Bit
*Bit Size: 4.0 mm
*Shank Size: 1/4" hex
*Material: S2 steel (impact-rated)
*Finish: Unfinished (bare steel finish)
*Quantity per Pack: 2 bits (2-pack)

Uses:
*Electronics & Electrical Work - ideal for opening or securing enclosures using security hex screws.
*Automotive Maintenance - applicable where vehicle manufacturers employ tamper-resistant fasteners.
*Industrial Repairs - suited for machinery and equipment requiring specialized security fasteners.
*DIY Repairs & Hobby Projects - great for disassembling or assembling products using security Allen® screws.
*Professional Toolkits - a vital tool for technicians, repair professionals, and engineers working with secure fasteners.