YJYCSAH-20-Piece 4" Long Hex Bit Set – Metric & SAE Allen Wrench Drill Bits with 1/4" Hex Shank, S2 Steel, Magnetic Tips, Extension Socket & Storage Box – Compatible with Impact Drivers

【20PCS Metric & SAE Hex Bit Set】 – Includes 10 Metric hex bits (1.5mm to 8mm) and 10 SAE hex bits (5/64” to 5/16”). Each bit is 4” long with a 1/4” hex shank for quick release. Designed for Allen wrench applications in heavy-duty drilling and fastening. Extended Length with Bonus Extension Socket – Each bit measures 4 inches, and an additional 2.3” extension socket is included, extending total reach up to 6.3 inches. Easily access tight or awkward spaces with improved leverage and control. Item Length:4 Inches|Material:S2 Alloy Steel|Finish Type:Phosphate|Number of Pieces:20|Drive System:Hex|Drive Bit Shank Style:1/4" Hex Shank|Manufacturer:FYRIYX|Item Weight:14.1 ounces|Item model number:Hex20-mag|Color:Orange and Black|Finish:Phosphate|Item Package Quantity:1|Head Style:Hex|Compatible Fastener Range:Hex Head Fasteners (Metric: 1.5mm to 8mm, SAE: 5/64” to 5/16”)|Special Features:Complete Size Range, Hex Key Design, Magnetic Bit Holder, Organized Storage Stand|Batteries Included?:No|Batteries Required?:No|Date First Available:April 18, 2025