Amzcnc Manual Knockout Hole Punch, Conduit Hole Size) 1/2"~2" Knockout Punch Kit Product Details Manual Knockout Hole Punch Driver Kit ?Durable Dies Punches Set? oe", ", 1", 1OE", 1oe", 2". fits oe", ", 1", 1OE", 1oe", 2" Conduit Size. ?Wide Application? This manual metal stud punching tool cuts round regular , flat cuts without burrs. Punches: Steel, Stainless Steel, Brass, Copper, Aluminum (soft alloys only), Fiberglass, Plastic, etc.(Max thickness for steel: 1/8"; Max thickness for stainless steel: 1/16".) ?Humanized Design?Long handle, easy to use, ergonomic structure, maximizing human capital savings, saving time, with this manual punching machine, drilling worry-free. Toolbox compact size, light weight, easy to carry and storage. ?sturdy and durable?Punches, studs and ratchet wrenches are forged from 5140 steel, heat treated to HRC48 hardness. ?Whole Kit includes?1 x wrench 6 x Punches 2 x Pull rod , packed in plastic case. 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.