Profile: Uniscaff Engineers is engaged in manufacturing a wide range of scaffolding systems, centering and shuttering systems. We also offer effective installation services. Our wide range of wedge lock systems finds varied application in wide number of industries. Our wide range of wedge lock system finds varied application in wide number of industries. Our system consist of vertical built of 40 mm. N.B. Heavy pipes with wedge housings welded at intervals of 500 mm / 100 mm in four directions at right angles. Angular transom tubular ledger, tubular bracing having end fittings with locking wedges will fit into the wedge housing with hammer.