DEWALT, DT1090-QZ, 165 mm Circular Saw Blade

The DEWALT DT1090-QZ 165 mm Circular Saw Blade, 48 Teeth, 20 mm Bore is a circular saw blade designed for clean, controlled cutting in wood, plastic, plywood, and MDF. It is engineered for applications where a smoother surface finish takes priority over rapid material removal. The blade suits sheet materials, boards, and general woodworking projects. It is aimed at tradespeople, workshop users, and DIYers who regularly work with engineered wood products. Its design focuses on cut quality and edge consistency rather than raw speed.

The blade uses carbide for both its body and cutting edges, a material that resists wear during repeated cutting and holds its sharpness over time. Weighing 296 g, it is light for its class and fits without difficulty on compatible tools. The construction maintains consistent cutting performance through extended use, reducing the need for frequent blade changes. The build prioritises edge longevity and cut consistency over fast material removal.

• 165 mm blade diameter — matches common compact circular saw sizes for standard cutting tasks
• 48-tooth configuration — high tooth count for a smoother finish compared with lower-tooth blades
• 20 mm bore — fits compatible circular and plunge saws accepting this arbor size
• 1 blade per pack — supplied as a single replacement or upgrade component
• Carbide-tipped cutting edges — harder than standard steel, extending service life between blade changes