Magnetic V-Pad Clamps from Industrial Magnetics hold angles up to 180 degrees for welding
INDUSTRIAL CLAMPS - Flextral - Hydraulic and Industrial Hose Products
KANT-TWIST® Cantilever Clamps - Industrial Magnetics, Inc.
Industrial Clamp Corner 116 Black
Hot Bolt & Industrial Clamp FPT System Archivi - FPT Fluid Power Technology
UNC Pipe Clamp With Rubber Insulation - Royal Industrial Trading Co.
2 Pack 4 Inch C-Clamp Set, Heavy Duty G Clamps with 4-Inch Jaw Opening Sliding T-Bar Handle, Industrial Strength 4" C Clamps for Woodworking, Welding, Building - Amazon.com