No load speed: 400RPM/700RPM(Optional). Purpose: suitable for all kinds of nut riveting products. Send six taps chucks: M3, M4, M5, M6-8, M10, M12. Before using this tapping machine, please add some Oil (sewing machine oil, pneumatic oil ect) into the air inlet, to extend the machine lifespan and protect it from getting rusty. The 700RPM high speed machine is not powerful enough, and the low speed(400RPM) force is better.
Please NOTE this point and order according to your own needs. OR, you may choose to have a replacement.We will reply you ASAP. Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem you have. Our customer-oriented service strives for. Business time: GMT8 (9:00-18:00) from Monday to Friday. This item is in the category "Industrial\CNC, Metalworking & Manufacturing\Metalworking Equipment\Drilling & Tapping Machines\Tapping Arms". The seller is "beehivemall" and is located in this country: CN. This item can be shipped to Australia, North, South, or Latin America, all countries in Europe, all countries in continental Asia, New Zealand.