TAMPER RESISTANT TORX SET: This set includes 13-piece 1/4-inch shank and stored in a convenient organizer sleeve with the sizes printed in yellow for fast recognition DURABLE - Industrial grade S2 alloy steel bits, hardened to reduce wear-outs. Precision CNC-Machined ensures a smooth fit and protection for both your bit ends as well as your fasteners. LONGEVITY - Complete rust and corrosion resistance with the active Manganese Phosphate treatment for enhanced durability under any circumstances.
