Produced on the world's leading technology, the Total wood hole punch set. Total wood chisels are not corroded, deformed, broken or bent when used because they are made of high quality steel. This set of products is often used to cut normal wood surfaces very effectively, beautiful holes. Good drill bits + Powerful drill = improve work efficiency. Specifications: Brand: Total Model: TACSH3071 7pcs hole saw set Sizes: 26mm (1"), 32mm (1 1/4"), 38mm (1 1/2"), 45mm (1 3/4"), 50mm (2"), 56mm (2 1/4"), 63mm (2 1/2") Cutting length Depth: 50mm (2") Range of application: PVC & Wood Weight: 0.32 kg Packed by double blister