Speedball Linoleum Cutters are crafted from high quality steel. The hand ground cutting edges are ideal for both soft and hard substrates. The Speedball Lino Handle is a hard plastic, comfort-grip heavy-duty linoleum cutter handle featuring a pop-off lid that reveals a handy storage container within. The adjustable metal chuck makes it easy to install and change cutters. Linoleum Cutter Assortment No. 1 includes one Lino Handle and one each of Lino Cutters #1, #2, #3, #4, #5 and #6.