Square Hole Drill Bit Adapter For Easy Installation And Disassembly - Mortising Product Details ?Mortising attachment for drill press? Square hole drill bit adapter is fit for benchtop drill presses and hand drill clamp diameter ranging between 38 to 55mm/1.5 to 2.2inch, allowing for effortless installation and use. Your ultimate solution for enhancing the versatility of your table drill and hand drill. (pls kindly note, it only works benchtop drill presses hand drill that with clamp, not for all ) ?Dual Use Support Bracket?Square Hole Drill Bit Adapter is for table drill and hand drill. Square Hole Drill Bit Adapter is perfect for woodworking, furniture making, and other related industries. ?Bench Drill Mortise Accessories?Mortise converter is easy to install and remove, you can quickly install or remove yourself, saving you time and effort. ?Premium Material?Square hole drill fixed bracket is made of all steel casting, sturdy. If you're looking for a versatile and efficient way to quickly install or disassemble drill accessories, then look no further than the Square Hole Drill Bit Adapter! Note: If stored in a humid environment for a long time, it may lead to some surface rusting, which can be improved by simply wiping some protective oil. ?Effective and Precise?With its precise design, the adapter ensures accurate and smooth drilling operations. ?Note?Square hole drill and electric drill are not included in the package. 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.