Hobart 770565 Two Axis Welding Clamp<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>For welding perfect 90-Degree corners on square tube， round tube and angle and channel iron.</li><li>Features a floating head and rotating spindle screw that adjusts to align and hold work pieces.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41R-MQUBhdL.jpg" noproxy>