REXBETI 16Pcs Premium Grade T12 Drop Forged Alloy Steel File Set with Carry Case, Precision Flat/Triangle/Half-round/Round Large File and 12pcs Needle Files, Soft Rubbery Handle, Perfect Shaping Tool

all the 16 pieces file are made by T12 Drop Forged Alloy Steel, the long lasting teeth were deeply milled tempered and coated for