Rebar coupler, We also utilize several six and eight spindle screw machine with capacities up to 23.14 inches in diameter. Our vertical and horizontal CNC machine center is equipped with multiple pallets large enough to machine parts in excess of 300 Lbs. We also have various secondary lathe, Mills and drill presses.No reduction of the bar cross section area. Full-tension splice:Bar-break under tensile load. Easy installation, no torque wrench required. One standard coupler for all splicing requirements (StandardPosition) Couplers and threaded bars are protected by plastic caps.