Features: brand new and high quality The 3-piece set includes: Coarse teeth semicircular file,Coarse teeth flat file, coarse teeth round file. It is specially used for filing holes, edges, corners, grooves or irregular surfaces of solid wood structural parts. It can also be used for deburring, chamfering, polishing and rough machining of hard wood such as wood and plate. The file body is made of 45# steel with high hardness and wear resistance. Ergonomic design handle, bump handle, comfortable grip, slip resistant. This Multi-purpose Sharping tools is useful for Wood Carve, Carpenter, Beginner and Professional. Great Gifts for Friends, Son, Dad, Husband &Family,etc. Specifications: Material:45#Steel Color:Orange+Black Size of Half Round File: 310 x 20mm /12.20x0.79inches Size of Round File: 305 x 8mm /12.01x0.31inches Size of Flat File: 310 x 20mm/12.20x0.79inches Note: Please allow 0-3mm errors due to manual measurement, make sure that you do not mind before you order. Package includes: 3 Pieces Coarse Tooth Woodworking File /Set