Product DescriptionThis 20-piece set combines 10 Metric and 10 SAE hex bits in one organized case, covering the sizes most commonly needed for furniture assembly, automotive work, and home repairs. Designed for Impact DrivingThe torsion zone helps absorb peak torque during high-load fastening, making these bits suitable for impact drivers and other demanding applications. The 1/4-inch quick-release hex shank fits standard bit holders for fast changes.Extended 4-Inch ReachCompared to standard short bits, the 4-inch shaft provides extra clearance for recessed fasteners and hard-to-reach areas. Ideal for deep-set screws in engine bays, appliance panels, or furniture joints.S2 Steel with CNC-Machined TipsEach bit features a hardened S2 alloy steel body and precision-machined tip for consistent fit and engagement. The manganese phosphate surface treatment helps protect against corrosion, while magnetic tips help hold screws in place during installation.Versatile ApplicationsAutomotive maintenance and motorcycle repairEngine, dashboard, and interior workFurniture assembly and cabinet installationHome DIY, electronics, and general fasteningOrganized StorageAll 20 pieces store neatly in the included case, keeping sizes separated and easy to identify. Compact enough for a toolbox, garage shelf, or workbench drawer.What's Included:10 x Metric hex bits (1.5–8mm)10 x SAE hex bits (5/64–5/16in)1 x Storage caseCare Instructions: Wipe bits clean after use. Store in the case to prevent dust buildup and maintain tip condition.