Description: Part number: 61004800, 648697-00Product list: 1 circular saw blade bolt, 1 saw blade bolt, 1 matching wrench, 2 pieces gloves. The diameter of the circular saw blade bolt is 3.48cmMaterial: Outer Clamp Washer Made of steel, compact and sturdy, wear-resistant, long service life, not easy to damage.Easy to use: Outer Clamp Washer has Simple design, easy to use, no complicated steps required. Convenient and fast.Applicable: Outer Clamp Washer is Applicable for DCS372, DCS390, DCS391, DCS392, DC310, DCS373 cutting machine. Specification: Material: Steel Size Chart: 3.48cm/1.37inch Package Includes: 1 Circular Saw Blade Bolt1 Saw Blade Bolt1 Matching Wrench2 Pieces Gloves Note: Please allow slightly errors 1-2cm differences due to manual measurement.