VoltEdge 18V Cordless Drill – Concept CAD Assembly

Original concept for a compact 18 V cordless drill-driver, developed from design brief to a full CAD assembly with drawings, BOM and manufacturing review. The design is built around a chamfered-octagon motor housing with a single orange trim ring where the housing meets the gearbox nose. Graphite housing, black rubber grip inserts, orange selector, badge and battery release. What's included - STEP assembly: 30 part numbers, 46 solids, 4 sub-assemblies (housing, drivetrain, controls, battery pack) - Exploded and exterior-only STEP assemblies, plus one STEP file per part - Clamshell housing with 2.5 mm walls, screw bosses, ribs and gearbox retention features - 3-sheet A3 drawing pack: general assembly, component sections, exploded view with parts list - Bill of materials (CSV) and assembly parts list - Manufacturing readiness review with measured draft, wall-thickness and clearance data - 8 product renders and a portfolio case study - Parametric source script (CadQuery / OpenCascade) Overall size: 218 × 76 × 231 mm with battery. Units: mm. Software: modelled in CadQuery and exported as STEP. Opens in SolidWorks, Fusion 360, Onshape and other CAD tools as a named, coloured assembly. No native SolidWorks files or mates are included. Important: this is a portfolio concept, not a functional or validated product. The motor, gear train, switch, battery cells and PCBs are packaging envelopes only. There is no draft, no tolerances, and no electrical, safety or strength validation. Not for manufacture or use.