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The PASCO 3RSB is a 3-inch rotary saw blade designed for cutting through 1/2 inch, 5/8 inch, and 3/4 inch drain cleaning cables. Built for use with rotary-style drain cleaning machines, this blade attaches to the cable and spins to cut through roots, grease buildup, and other solid obstructions inside drain lines. Plumbers and drain service technicians use this type of blade during routine sewer and drain maintenance on residential and light commercial lines. At 0.3 pounds, it is a compact, single-purpose cutting tool that fits standard cable-driven drain machines.
This blade is suited for drain line work where cable-mounted cutting tools are required to clear stoppages or perform root cutting. It is sized to accommodate the three most common drain cleaning cable diameters used in residential service work: 1/2 inch, 5/8 inch, and 3/4 inch. It is a practical replacement blade to keep on a service truck for jobs involving floor drains, mainline sewer laterals, and branch drain lines.
Designed for use with rotary drain cleaning machines that accept 1/2 inch, 5/8 inch, or 3/4 inch cables. Consult your drain machine manufacturer to confirm blade mounting compatibility before installation.
Installation and operation should be performed by a licensed plumber or qualified drain service technician. Follow the drain machine manufacturer's instructions for attaching and securing the blade to the cable before use. Ensure the machine is powered off and the cable is fully retracted before changing or inspecting blades. Always wear appropriate personal protective equipment, including gloves and eye protection, when handling and operating rotary cutting blades.
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