[Versatile Compatibility]: This adapter converts round shank to five-slot, making it compatible with a wide range of electric hammer drills and impact bits, enhancing the versatility of your tool collection [Construction]: Crafted from steel, this SDS Plus to SDS Max adapter ensures long-lasting durability and reliable performance even under heavy-duty use, providing a solid solution for various drilling tasks [Size]: With a length of 210mm, this adapter offers an ideal balance between reach and control, allowing for efficient operation in different working environments [Easy Installation]: Designed for straightforward installation, this converter allows quick and hassle-free attachment to your existing tools, saving time and effort during use [Easy to Use]: The SDS Plus to SDS Max adapter provides stable connection with easy plug-in and removal, making drilling convenient and effortless Size: 21cm / 8.27inch Color: As shown Material: Steel + Plastic Package Contents: 1 x Adapter Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement allowance is +/- 1-3cm.