Buy Bellota 4002-8 BAS. MB - Flat-Point Bastard File for Mechanic, Bi-Material Handle, 8 Inches online on at best prices. Fast and free shipping free returns cash on delivery available on eligible purchase Mechanic File 10" Flat Double Cut Bastard File With Ergonomic Handle Bastard File For Mechanic Hardness level studied for each file depending on the work to be done for maximum durability. Even teeth depending on the type of chopping for the best result. Possibility to incorporate ergonomic bi-material handle with SOFT-TOUCH finish for comfort during work Forged with special steel with high hardness chrome alloy LPJ-1MM | SAM 413mm, Bastard, Flat, Half Round, Triangular File Handle With ergonomic handle made of two materials