8pcs woodworking tools set 8pcs woodworking tools setProduct Information:High Carbon Steel Material hardened & Tempered1. Materials: 45# steel2. Quality: 42-45 degree hardness 3. Finish : Antirust Oil on surface4. Contents: 3pcs woodworking flat bits: 13MM,19MM,25MM 5pcs Hole Saw: 32MM,38MM,50MM,54MM PAT7130Pcs/Inner5SET Pcs/Carton40 SETS Ctn Size50*35*42CM G.W./N.W.14/13 KGS