6PCS 1/4 to 4mm Bit Adapter, Hex Screw Driver Bit Adapter Magnetic, Micro Bits Drill Extension Socket Shank, Micro Bits Holder, 1/4 to 4mm Hex Adapters Magnetic for Precision Sets

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,478 (2026-07-23 기준)

상품 특징

• Professional-Grade Alloy Steel Construction (25mm & 45mm lengths): This 6-piece set includes 3 magnetic hex adapters (0.98") and 3 extended bit holders (1.77") crafted from ultra-durable alloy steel. The precision-machined components withstand heavy torque applications while maintaining perfect 1/4" to 4mm conversion accuracy for micro bits in both manual and power tools
• Dual-Length Magnetic Versatility System: Screwdriver converter featuring short (25mm) adapters for confined spaces and long (45mm) extensions for hard-to-reach areas, each piece incorporates powerful magnets. The magnetic retention securely holds micro bits more effectively than standard adapters, preventing bit slippage during delicate electronics repair or precision woodworking
• Industrial-Strength Bit Retention Technology: Our hex screw driver bit adapters magnetic design combines mechanical gripping with magnetic hold for absolute bit security. The knurled exterior ensures a firm grip during hand-tightening, while the hardened steel construction resists deformation even under repeated high-torque applications with cordless drills
• Universal Professional/DIY Compatibility: Engineered to bridge the gap between standard 1/4" drivers and 4mm micro bits used in watchmaking, electronics, and jewelry repair. These screwdriver bit adapters work seamlessly with all major brand drill chucks and screwdriver handles, making them indispensable for both workshop professionals and home DIY enthusiasts
• Ergonomic Efficiency Package: The lightweight design adds to their convenience. These magnetic hex socket shanks provide the necessary tools to enhance your work experience and cover a wide range of applications. The extended reach adapters reduce hand fatigue during prolonged use, while the magnetic short adapters enable rapid bit changes, saving time on projects involving frequent bit switching

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