- Brennan Tools & Fastening Systems is a leading distributor of industrial power tools. We carry DeWalt power tools, Bosch power tools, Skil power tools, Milwaukee power tools, Makita power tools, Powers-Rawl anchors, Ramset-Redhead anchors, Epcon epoxy anchors, Caddy fasteners from Erico, Sait abrasives, Lenox cutting tools, lasers, measuring, diamond blades, core bits, Hougen cutters ...www.brennantools.com