COMPO DOUILLES 1/2" - 8 PCS - TNV HEX.

The Expert by Facom screwdriver double set is a comprehensive 8-piece hex key set designed for professional and demanding workshop applications. This set features a 1/2-inch square drive system that provides robust torque transfer for heavy fastening tasks. Each key is precision-crafted from high-quality chrome vanadium steel, offering exceptional durability and wear resistance during continuous use. The set includes eight metric hex keys ranging from 10 mm to 19 mm, covering common automotive and industrial fastening dimensions. All keys feature a 6-point hex design that ensures maximum contact with fastener heads, reduces the risk of rounding, and provides a secure grip during operation. The deep key design allows access to recessed fasteners, while the black oxide coating offers corrosion resistance in workshop environments. Each key is clearly laser-engraved with size markings for quick identification and is compatible with all standard 1/2-inch drive ratchets, breaker bars, and torque wrenches. The set comes in a durable plastic storage tray that keeps the keys securely organized and allows for easy transport between work sites. This key set is designed for the demanding requirements of automotive repair, machine maintenance, and industrial assembly applications where reliability and precision are critical. The Expert series represents Facom's professional tool line, developed for technicians who need tools that maintain their performance during prolonged use under challenging working conditions.