Extended length of a block from H-F Type for increased working load. Same structure and function as H-F Type otherwise. High load, high rigidity and four way equal load.
Flanges extended to left and right directions on a block. Each flange tapped on the upper side thereof. Block designed to be installed in either top-down direction or down-top direction. High load, high rigidity and four way equal load.
Compact size with narrowed width of a block. Tapped on the upper side of block. High load, high rigidity and four way equal load
Flanges extended to left and right directions on a block. Each flange tapped on the upper side thereof. Block designed to be installed in either top-down direction or down-top direction. High load, high rigidity and four way equal load.