6 Pieces Drill Bit Extension Magnetic Screwdriver Bit Holder Impact Driver Bit Product Details What you will get: there are 6 pieces of magnetic screwdriver bit holders in the package, sufficient quantity and different sizes to meet your daily use and replacement needs; They can provide maximum control and accuracy when drilling and driving Quality material: the drill bit extension set is made of quality chromium-vanadium steel, stable and strong, can stand high pressure; With fine workmanship, the smooth surface coating can provide extra protection from damage against elements and substances such as oil and fluids that may come in contact with the drill bit holders during use Magnetic design: designed with locking mechanism and built-in magnetic, this bar socket chuck adapter is easy to eject the batch head automatically to ensure release in a short time, it can hold bits securely in place, ensuring that your bits stay in place and do not wobble while in use Dimension detail: our hex shank power drill bits tools include 3 different lengths, namely, 2 inch/ 60 mm, 4 inch/ 100 mm and 6 inch/ 150 mm, each size come with 2 pieces, which can satisfy your various needs; Magnetic extension bit holders have 1/4 inch driver adapter and 1/4 inch hex shank, suitable size for easy use in daily life Wide applications: our drill bit extensions are suitable for nut, batch head, pneumatic screwdriver, electric screwdriver, pneumatic drill, manual screwdriver and screwdriver head conversion uses; They are also ideal for DIY work, household maintenance, and most general repairs; Please note that only the bottom of the hole part is magnetic, the hex shank is not magnetic Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.