扁平化手绘风电动工具维修工具图标元素

Ultra-minimalist flat power tool icons on white background, extremely simplified geometric forms, maximum two colors with one dominant, pixel-perfect vector style, power drill with basic pistol shape and small chuck circle in sage green, circular saw with half-circle blade and small motor box, angle grinder with disc circle and handle line, jigsaw with thin blade and body rectangle, impact driver with hexagonal body and small tip, sander with flat rectangle and vibrating lines, heat gun with cylindrical body and nozzle, rotary tool with slim body and collet, nail gun with rectangular body and magazine line, nine icons evenly distributed in three rows and three columns, ultra-clean geometric reduction, no facial expressions, pure minimalist tool representation.