This is a replacement blade double-edged saw, the Delta Saw 210mm, made by Kijima Seiko. The product number is 323-8. The list price is 6,391 yen (including tax). It is ideal for cutting tokubi (decorative wood joints) and tsubana (corner joints) in carpentry. When cutting pillars for moldings and floor inlays, your hand won't touch the wall. Unused. To avoid shipping costs, the replacement blade will be removed before shipping.