Product Description HAFCO 4pc HSS Lathe Turning Tool Set L072 10 & 12mm Tool Height Lathe Tool Kit is for HSS Tool Bits, 10mm & 12mm Tool Height Features 1 x R/H, & 1 x L/H Tool Holder 1 x Straight Tool Holder 1 x 3/8" Boring Bar 2 x 1/8", & 2 x 3/16" Tool Bits