?INCLUDES?1PC 51mm (2') M42 Bi-Metal Hole Saw Blade,38mm Depth; 1PC Mandrel Arbor; 6PC 50mm Desk Wire Cord Cable Grommet; 1PC Hex Key; 1PC Drill Bit; 1PC 2M ?16mm Cable Sleeve.Long service life, not easy to wear or corrosion. ?PREMIUM MATERIAL?The Hole Saw is made of M42 Bi-Metal high speed hacksaw blade,high wear resistance, sharp cutting head, efficient and accurate trepanning;ABS Desk Grommet with a clip-on cover, convenient to use, excellent comprehensive performance;Premium PE material Cable Sleeve Organizer, exactly durable, wear-resistant, flame-retardant and safe to use. ?SIMPLE BUT USEFUL?Installation is simple and convenient:Drill a hole on the desktop with the hole saw blade and the mandrel arbor,then put the desk grommet directly into the drilled hole.Last,use the cable sleeve to manage your wires on/under your desk. ?KEEP CLEAN AND TIDY?The desk grommets and cable sleeve can effectively manage cables and wires,keep the desktop clean and tidy. ?APPLICATION?The M42