About these items:Efficient Drain Cleaning: These professional drain cables are designed to tackle short or long blockages, ideal for both minor and heavy-duty drain cleaning tasks, saving you on expensive plumbing services.Compatible with 2"-4" Pipes: Suitable for use with 2''-4'' (51 mm - 102 mm) pipes, making them perfect for various household drains including kitchen sinks, bathroom drains, bathtubs, showers, sewer lines, and floor drains.Premium Solid Steel Core: Constructed from durable manganese steel with high toughness, these cables resist rust, corrosion, and tangling while navigating multiple bends, ensuring long-lasting performance.Versatile Cutter Attachments: Equipped with 4 interchangeable cutters (Arrow Cutter, Spade Cutter, C-Cutter, Boring Bulb Cutter), these attachments effectively remove blockages of various types and sizes.Quick Installation: Features a female slotted end for easy attachment of blade holders and compatibility with electric drain augers, allowing fast and effortless replacements or upgrades.Key Differences:The drain cables come in varying lengths (50', 75', and 100') and diameters (3/8" or 1/2") to suit different cleaning requirements.The 3/8" diameter options are more suitable for tighter spaces, while the 1/2" cables offer added strength for heavy blockages.Longer cables (100') are ideal for extensive pipe systems, while shorter lengths (50' or 75') are convenient for home use or compact systems.All variations feature high-toughness steel cores for durability, but the thicker 1/2" options provide increased blockage-clearing capability.Each option includes 4 interchangeable cutters and a quick-change design, providing maximum flexibility for handling different debris types.Specifications:Cable Diameter: Options of 3/8" (9.5 mm) or 1/2" (13 mm)Cable Length: Options of 50' (15 m), 75' (23 m), or 100' (30 m)Pipe Compatibility: 2" - 4" (51 mm - 102 mm)Material: 65MN Manganese SteelPackage Contents:1 x Roll of Drain Auger Cable (selected length and diameter)2 x Gloves2 x Auger Bit Sets