Typically the first step is to choose the best air tool and the fastening attitude (direction of drive) for your application. Once you decide the attitude and tool style and model, the next step is to find the ETA Tool Arm model from the icons below. Click on the icon that matches your application to see our model selection, specifications and photos. Feel free to contact us at etainfo@toolarms.com or 855-866-5276 if you need application assistance or to find your nearest ETA distributor.