Choose your Kit Type

Pick the kit that fits your job. More flexibility for tight bends, more torque for heavy descaling.

How to build your Drain Cleaning Kit

  • Step 1: Choose Your Kit Type

    Each kit is built around a specific shaft thickness that defines flexibility and torque. From tight bends to heavy descaling.

  • Step 2: Select Shaft Length

    Choose the length you need. You can also connect multiple shafts for extra reach. Longer setups require more power

  • Step 3: Chain Knockers

    Select chain knockers you might need. All options are compatible with your selected shaft. Plain Chain, X-Tip, Croco, Drill Headed and Circular.

  • Step 4: Add Accessories

    Complete your setup with connectors, retrieval tools, drill heads and moles. Handle tougher situations and be prepared for anything.

1 4

Frequently asked questions

About Drain Cleaning Kits

Which kit should I choose?

That depends what your job demands. Do you have small pipes with a lot of bends? Then go with High Flexibility or Balanced Power. If you have mostly straight lines with though blockages and scale we suggest High Torque or Maximum Torque.

  • High Flexibility → tight bends, small pipes
  • Balanced Power → general all-around use
  • High Torque → heavier cleaning and descaling
  • Maximum Torque → large pipes and heavy scale

If you're unsure, Balanced Power Kit (8 mm) is the safe choice that can handle most jobs.

What is the difference between the kits?

Main difference is the thickness of the flex shaft included in the kit.

Thinner shafts means more flexibility that makes navigating bends easier.
Thicker shafts means more torque that are better for heavy buildup

Each kit is built around a specific shaft size, and all included tools are matched to that size

What kind of drill do I need for these kits?

These kits are operated with a cordless drill (not included).

For best performance, use a drill with:

  • 70–125 Nm torque
  • At least 1400–1500 RPM
  • Safety features like anti-kickback or auto-stop

Lower-powered drills may work for lighter jobs, but performance might vary. We also have separate article about selecting the correct drill for drain cleaning operations.

Are all tools in the kit compatible?

Yes. All tools shown in each kit are fully compatible with the selected shaft size. Shaft size is determined on what Kit you have chosen (High Flexibility, Balanced Power etc.)

This means there are no mismatched chain knockers or guessing when building your setup. Everything is designed to work together.

Do I need anything else to get started?

You will need a cordless or corded drill to operate the kit.
If you're unsure about the required torque, RPM or safety features, see our guide on choosing the right drill.

Otherwise nothing required but we recommend checking out the useful accessories that you can find while building the kit. You can also check the drain cleaning accessories in their own collection.

Drain Cleaning Kits

Building a drain cleaning setup from scratch takes time, and it’s easy to get something wrong. Ordering a chain knocker for a 6mm (¼″) shaft when you’re running a 10mm (⅜″) setup is a mistake that costs both time and money.

That is why 4Reline offers Drain Cleaning Kits. There are 4 kits that fit to different jobs.

  • High Flexibility, that has 6mm (¼″) flex shaft
  • Balanced Power, that has 8mm (⁵⁄₁₆″) flex shaft
  • High Torque, that has 10mm (⅜″) flex shaft
  • Maximum Torque, that has 12mm (½″) flex shaft

Each kit is built easily step-by-step.

You start by choosing the length of the shaft. Then select your Chain Knockers. Don't worry, all the options shown are compatible for the flex shaft you have in the kit. Add as many as you like. We got Plain Chain, X-Tip, Croco, Drill Headed and Circular Chain Knockers to choose from.

Last step includes all the accessories suitable for your kit: Shaft to shaft connectors, retrieval tools, drill heads, moles and more.

Then the kit is created and added to your cart. From there, you can continue browsing and complete your setup with any additional tools you need.

Browse product categories