Attributes . 27554 2-1/2'' - One-Shot 90&#176 EMT, IMC & Rigid Shoe Group, 27555 3'' - One-Shot 90&#176 EMT, IMC & Rigid Shoe Group, 31281 3-1/2'' - One-Shot 90&#176 EMT, IMC & Rigid Shoe Group, 31274 4'' - One-Shot 90&#176 EMT, IMC & Rigid Shoe Group, 1813 Bending Table . Names