Compatible with manufacturer model numbers KCJ-XC-20/30/35/40 Series, PLS-200XC-20 Series, PLS-200XC-30/35/40 Series, PLS-300XC-20/30/35/40, and PLS-302XC-20/30/35/40, this replacement blade head is designed for dependable cutting and maintenance performance in commercial and industrial applications. Constructed with durable steel blade material and plastic body for reliable operation and long lasting service life. Designed as a replacement component for compatible cutting equipment and systems requiring efficient blade head replacement. Suitable for use with multiple compatible Grainger part numbers to support convenient maintenance and equipment servicing applications.