10Pcs Nut Driver Drill Bit Set High Hardness Impact Hex Socket Set for Power Drills Electric Screwdrivers DIY Auto Repair Alloy Steel 6mm to 19mm

Item Type: Nut Driver Drill Bit SetMaterial: AlloyInternal Width: Approx. 6mm / 0.23in、7mm / 0.27in、8mm / 0.31in、10mm / 0.39in、12mm / 0.47in、13mm / 0.51in、14mm / 0.55in、15mm / 0.59in、17mm / 0.66in、19mm / 0.74inHex Shaft Size: 1/4inPurpose: Used to Turn Bolts or Nuts with Very Narrow or Deep PositionsApplicable Scenarios: Applicable to Various Electric Drills, Driver Drills, Wind Batches, Electric Batches and Other EquipmentPackage List：10 xNut Driver Drill Bit Set

• [INDUSTRY-GRADE DURABILITY] Engineered from premium alloy steel, these nut driver bits deliver exceptional impact resistance and wearproof performance. The hardened construction prevents stripping and breakage while the-coating ensures long-lasting use even in demanding work environments.
• [POWERFUL RETENTION] Each bit features an ultra-strong magnet that securely holds nuts and bolts in place during operation. This innovative design prevents dropped fasteners and allows for one-handed operation, significantly improving your work efficiency and precision.
• [FIT & VERSATILITY] The precisely machined 1/4-inch hex shaft ensures universal compatibility with electric drills, impact drivers, screw guns, and manual screwdrivers. This comprehensive 10-piece set covers sizes from 6mm to 19mm, making it ideal for automotive, machinery, and construction applications.
• [OPTIMIZED PERFORMANCE DESIGN] The fluted shank design provides superior grip while the chamfered edges allow for easy alignment with fasteners. The knurled body enhances handling comfort and prevents slipping, even when wearing work gloves during extended use.
• [PRO-GRADE APPLICATIONS] Designed for professional mechanics, woodworkers, and DIY enthusiasts, this set excels in automotive repair, appliance maintenance, furniture assembly, and metal fabrication. The compact case keeps your bits organized while the bright chrome finish ensures easy identification.