Straight Punch Flange Tool 5/16" Sunex Sx278C. Product Details The tools you need to get it done-whether drilling, driving, grinding, cutting, sanding, spraying or hammering, Sunex Tools Air tools supply you with power, flexibility and exceptional value. When you need performance, you need Sunex Tools Air tools. Head swivels 360-Degrees for ease of operation 8mm diameter hole punch/crimp/flange up to 14 -Gauge capacity Comfort grip sleeve for positive retention Specifications: punch hole size (mm) 8, air inlet (npt) 1/4, m-Inch hose size (i.d.) 3/8, recommended air pressure (psi) 90, average air consumption (cfm) 4, length (-Inch) 10, shipping weight (lbs.) 3.5 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.