Coofix Allen key’s 9pcs

Coofix 9PCS Allen Key Set (Metric) 1. Included Sizes The standard 9-piece metric set provides the most commonly used sizes for furniture assembly, bicycle repair, and machinery maintenance: 1.5 mm 2.0 mm 2.5 mm 3.0 mm 4.0 mm 5.0 mm 6.0 mm 8.0 mm 10.0 mm 2. Key Features Material: Usually made from Chrome Vanadium Steel (CR-V) or similar durable alloy steel. This material provides good strength and resistance to stripping, which is essential when applying torque. Design: These are typically L-Shaped (long-arm) hex keys. The long arm provides better leverage and torque, while the short arm is used for tight spaces. Finish: Often features a black oxide, black phosphate, or polished finish to provide corrosion resistance and protect against rust. Allen key’s