Simpson DIABST50 SDS 1 2" SDS plus Power Setting Tool for Drop In Anchor DIAB50 PACK:50 Pk New construction installation by embedding New construction installation by embedding into mortar joints JET JMD 45GH Geared Head Square Column Mill Drill with Newall DP500 2 Axis DRO & X Powerfeed is a heavy duty mill drill engineered by JET to deliver the rigidity and precision required for a wide variety of demanding drilling and milling applications in high intensity environments a common requirement in structural and mechanical fastening work where accuracy matters most Engineered for overhead applications lets installers confidently set drop in anchors in ceiling and overhead concrete