Rencol Components

We have over 85 years experience of designing and providing plastic and metal components. We have teams in China and the USA, as well as in the UK, and have a wealth of knowledge on international component manufacturing.

We are an international producer of plastic knobs and offer a range that includes over 80 types including thumbscrew, knurled, revolving, clamping, star, ball, wing, tristar, scallop, and control and self-assembly knobs.

We provide a comprehensive selection of quality plastic knobs competitively priced and suited to all your requirements and needs.

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  2. Knobs
  1. Index Plungers, Indexing Bolts, Cam Plungers and Ball-Spring Plungers

    Index Plungers, Indexing Bolts, Cam Plungers and Ball-Spring Plungers
    We supply an industry standard range of indexing plungers, ball locking pins and cam action plungers in a variety of metric sizes. Designed with locating, positioning and locking applications in mind these hand retractable components are suitable for a wide range of applications.
  2. Metal Knobs

    Metal Knobs
    Rencol manufactures knobs from steel, stainless steel and aluminium. Why choose a metal knob over a standard plastic knob? Metal knobs are more suitable for extreme environments where components need to be especially heavy duty or where the finish of the component, such as the polished mirror finish of our Model 03 MK and 04 MK, adds to the overall aesthetic of your finished product.
  3. Plastic and Metal Bridge Handles, Pull Handles, Door Handles, Furniture Handles

    Plastic and Metal Bridge Handles, Pull Handles, Door Handles, Furniture Handles
    Rencol is a leading manufacturer and supplier of industrial and engineering handles. We have been producing engineering handles in the 1960s! Today our range of handles has been significantly extended and modernised to include a broad range of plastic and metal materials comprising steel, stainless steel, aluminium, nylon, polypropylene and polished and chrome finishes. Available in numerous shapes and styles including grab handles, U shape handles, surface mount handles, machine handles, ledge, foot step and furniture handles.
  4. Plastic and Metal Clamping Handles and Indexing Levers

    Plastic and Metal Clamping Handles and Indexing Levers
    Rencol's adjustable indexing clamping handles consist of a lever, ratchet and button. Depressing the button and lifting the lever disengages the ratchet mechanism allowing the operator to relocate the handle position. Our four distinct models ensure you have a handle design that is most appropriate to your clamping or work holding application. Rencol has been supplying and manufacturing clamping handles for over two decades! If our existing handle range does not meet your requirements, please contact our sales team and it's likely we'll be able to help with custom manufacturing.
  5. Plastic and Metal Handwheels

    Plastic and Metal Handwheels
    Rencol's control hand wheels are manufactured in solid and spoked variations from thermoplastic, steel, stainless steel or aluminium materials and in a large range of diameters to suit most applications. Further options include fixed and folding revolving side handles.
  6. Plastic and Metal Hinges

    Plastic and Metal Hinges
    Rencol is supplier and manufacturer to many industries with our free swinging and positioning hinges. Our Model 02 HI and Model 03 HI meet most application requirements being lightweight, free swinging and strong. The Model o1 HI meets a more specialist need for an adjustable friction or torque hinge.
  7. Plastic and Metal Levelling Feet, Swivel Feet, Machine Feet

    Plastic and Metal Levelling Feet, Swivel Feet, Machine Feet
    Rencol is a supplier and manufacturer of adjustable and fixed levelling feet. Also known as levelling mounts, levelling pads, and furniture glides these height adjustable feet are used in a diverse range of industries to ensure equipment is level on uneven surfaces and isolated from vibration. Large levelling mounts tend to be utilised in heavy industry, including machine levelling whilst smaller, (often fixed feet) are called upon for office furniture, vending machines, water coolers and conveyor equipment.
  8. Plastic Ball Knobs

    Plastic Ball Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  9. Plastic Button Knobs

    Plastic Button Knobs
    Rencol manufactured our first plastic machine knob in 1927! Today we supply one of the largest ranges of thermoplastic and phenolic (Duroplast or Bakelite) knobs on the market. From clamping knobs and grip knobs to spinner knobs and ball knobs, it's likely we have a knob for your application. If not, we can manufacture components to your exact specification (MOQs and tooling will apply).
  10. Plastic Cranking Handles

    Plastic Cranking Handles
    Crank handles supplied by Rencol are designed to give operators maximum leverage and thus are particularly suitable for hand winding and winch applications. These items are manufactured from thermoplastic or cast iron and are available with a variety of fixed, folding and revolving handles. Our tension levers can be engaged and disengaged by lifting the lever handle. All steel lever and boss with tough duroplast ball knobs make them perfect for use in heavy industry.