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3Pcs JIS Impact Screwdriver Bits and 1Pcs Slotted Impact Bit for Manual Impact Driver, 5/16" Hex Shank, S2 Alloy Steel,36mm Long- Ideal for Japanese Automotive & Motorcycle Repairs (JIS #1+#2+#3+SL8)

KWD 4.500

Brand
Yrsssa
Weight
61 g
SizeJIS #1+#2+#3+SL8
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
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Special Features

  • JIS B4633 Standard : Adhering strictly to the Japanese Industrial Standard (JIS B4633), these JIS Impact Bits are expertly engineered to tackle the toughest fasteners found on iconic Japanese vehicles—such as Honda, Yamaha, Suzuki, and Kawasaki—while preventing stripped screws and equipment damage to extend your vehicle's service life.
  • Premium S2 Steel : Crafted from high-grade, hardened S2 steel, these JIS Impact Bits deliver exceptional strength, durability, and superior impact resistance. Their specialized design effectively absorbs high-torque pulses and shocks, ensuring reliable performance in heavy-duty applications and significantly outlasting standard bits.
  • Effortless Removal of Stubborn Fasteners: These heavy-duty JIS Impact Bits are meticulously designed to break free rusted, corroded, and over-tightened fasteners that ordinary bit sets cannot handle, ensuring a smoother and more efficient repair process.
  • Secure 5/16″ Hex Shank for a Reliable Connection: Equipped with a precision 5/16″ hex shank, these JIS Impact Bits offer a secure, slip-free fit with most mainstream manual impact drivers—including popular brands like TEKTON, Capri Tools, and CRAFTSMAN—optimizing power transfer and minimizing cam-out.
  • Complete 36mm Impact Bits Bundle for Versatile Repairs: This comprehensive set features a total of four bits, including three 36mm JIS Impact Bits and one slotted impact screwdriver bit, perfectly suited to meet a variety of fastening needs in motorcycle and automotive repair applications.

Description

1. Impact Bits: The Ultimate Tool for Tackling Rusted and Over-Tightened Screws Impact bits are specially engineered for high-torque, heavy-duty tasks. Unlike standard bits, these high-performance accessories feature a reinforced core, optimized stress distribution, and vibration-dampening design that allows them to withstand repeated impacts without breaking or slipping. While ordinary screwdriver bits work fine for routine screw installation and removal, The Impact Bits are indispensable in scenarios where rusted, over-tightened, or corroded screws must be removed—ideal for automotive repair, industrial equipment disassembly, and heavy construction work. 2. JIS Impact Bits: Tailor-Made for Japanese Equipment Japanese vehicles and motorcycles, including brands like Honda, Yamaha, Suzuki, and Kawasaki, use screws that adhere to the Japanese Industrial Standard (JIS). The design of these screws—especially their cross-slot angles—differs subtly from the more common Phillips standard. Standard bits can easily cause cam-out or damage when used on these screws. That's where JIS Impact Bits come in; they're custom-built to precisely match JIS specifications, ensuring the screws remain intact even after years of exposure to the elements, corrosion, and accumulated grime. This precise compatibility makes them the best choice for efficient removal without damaging screw heads, ultimately preventing costly repairs. 3. Our JIS Impact Bits – A Perfect Fusion of Technology, Craftsmanship, and Performance Strict Standards: Manufactured 100% to the JIS B4633 standard, guaranteeing precise slot geometry that perfectly fits screws on Japanese vehicles. Premium Materials: Crafted from high-grade S2 alloy steel and precisely heat treated to enhance surface hardness and core toughness, offering up to 40% higher torsional strength than conventional chrome vanadium steel. Extended Protection: The surface is treated with a black phosphate finish, forming a dense anti-rust layer that triples corrosion resistance and significantly extends bit longevity. Universal Compatibility: Featuring a 5/16″ hex shank, our bits are designed for a secure, slip-free connection with most mainstream manual and electric impact drivers (such as TEKTON and CRAFTSMAN), ensuring efficient power transfer and reduced cam-out risk. Versatile Application: Whether you're disassembling a rusted motorcycle engine, maintaining a car chassis, or handling heavy industrial tasks, our JIS Impact Bits deliver the precision, power, and durability that professionals need for even the most extreme challenges.

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