The Milwaukee 5615-24 Plunge Base features an exclusive, four-point bushing design and constant spring tension delivers smooth, non-binding plunge action. It has a 6-Position (1/8 increment) adjustable metal turret stops. The Milwaukee 5615-24 Plunge Base also contains durable, nickel-plated plunge rods that resist corrosion and contamination to consistently deliver smooth plunge action. The base has precise macro/micro depth adjustment system to 1/64 increments, 3 metal depth scale and adjustable pointer. The Milwaukee 5615-24 Plunge Base features a depth rod system with quick-release button & locking screw for convenient, precise plunge cut depth adjustment. The patented fixed base BodyGrip design features precise macro/micro Linear Depth Adjustment System with Patented Above the Table Height Adjustment. The motor is a powerful 1- MAX HP Milwaukee Built Motor. Kit Includes: Impact Resistant Carrying Case, Dust Shield/Port Assembly Durable, dual-position dust shield/collection system for efficient dust management with or without vacuum, 2 Clear Polycarbonate Sub-bases - Small Hole 1-3/16 center ? & Large Hole 2- center ?, Concentricity Gauge for Precise centering of template guides, small hole (1-3/16 center ?) sub-base and large (2- center ?) sub-base assemblies, 2 forged steel collet wrenches, & premium 8 slot collet and nut assemblies.