Tek screws, drywall screws, collated screws, and light anchors from Evolution Fasteners. tek screws, stainless steel tek screws, gash point tek screws, wing drill tek screws, self-drilling screws, drywall screws, masonry screws, collated self-drill drywall screws, collated flooring screws, cement board screws, nylon hammerfix screws, wirehangers, SDS plus drill bits, light anchors, metal nail-ins, ceiling anchors, drylining tapes, drylining brackets, gas nailing consumables, decking screws, screwdriver insert bits, power tool accessories Evolution Fasteners (UK) Ltd manufacture and distribute premium quality, high performance fasteners for the contruction industry including tek screws, drywall screws, collated screws, masonry screws, decking screws, drywall accessories, light anchors and power tool accessories.