4-Inch Long Hex Bit Set 20PCS (Metric & SAE) Impact Allen Wrench/Key Drill Bit For Sale

Product Description:
This 20-Piece Metric & SAE Hex Bit Set covers nearly all daily fastening needs in one compact kit. With 10 metric (1.5–8mm) and 10 SAE (5/64\"–5/16\") sizes, it eliminates the hassle of switching sets. The 4\" extended length reaches tight, hard-to-access spaces, while magnetic CNC-machined tips hold screws securely for faster, easier work. Made from impact-rated S2 steel with a rust-resistant coating, these bits are built for durability and heavy-duty use with power tools.
Key Features:

• 20-Piece Dual Size Set: Metric + SAE covers 99% of fastening tasks
• 4\" Extended Length: Ideal for deep and tight spaces
• Magnetic Precision Tips: Prevent screw drops
• Impact-Rated S2 Steel: High torque, break-resistant
• 1/4\" Hex Shank: Fits most drills and impact drivers
• Great Gift Choice: Practical for DIYers and professionals

Product Details:

• Material: S2 Alloy Steel
• Length: 4 inches
• Sizes:
• Metric: 1.5–8mm
• SAE: 5/64\"–5/16\"
• Finish: Manganese Phosphate
• Use: Home DIY, automotive, industrial, workshop