SOBA Iron Clipper Shader. Same great design and geometry as the popular Brass Clipper, cast in Iron, black oxide finish a farther forward upright to balance the weight over your hand. Clipper Shaders have 8 wrap 1 1/4” coils, over under rear binder and a medium length stroke. They push 7’s to 11’s, with an ease of use and a wide range of pigment viscosity. 110-115 Hz at 7 V. 7.85 oz.