Siruba Bottom Knife KR35 Need A Knife For Your Overlock Machine? Look No Further. We Stock simply 100’s of Overlock Knives, so we probably have the one you are looking for ready for despatch today. Siruba Bottom / Lower Knife KR35. Carbide tip-top knife for Siruba overlock machines. Part No KR23. This overlock knife combination has been used on many other overlocks though out the industry.
