Constructed from the finest quality steel, Speedball linoleum cutter blades feature sharp long-lasting, top quality cutting edges for clean, precise cuts every time. Blades are available individually or in sets and can also be used for cutting Softoleum and Soft-Kut. The linoleum cutter handle, made of high impact plastic for long wear, has been designed to fit the hand comfortably. Its adjustable chuck makes it easy to install and change cutting blades and top lid pops off to reveal a convenient storage area for blades. Speedball Linozip Cutter Set #21, 22, 23, 25, 6 blades with handle.