USED, WORKING PERFECTLY, NO AIR LEAKS, ONE HAS A KNURLED FOLLWING WHEEL, OTHER IS SMOOTH. 3/4 in to 1 1/4 in. This item is in the category "Business & Industrial\Material Handling\Packing & Shipping\Filling & Sealing Machines\Strapping Machines". The seller is "surplusindustriel" and is located in this country: CA. This item can be shipped to Canada, United States.