Set di chiavi a bussola - Set di estrattori per viti da 14 pezzi, boccola scorrevole antifurto, strumento per la rimozione delle viti

High force and firm grip: the unique plum-shaped internal thread design ensures excellent torque and can be used to tighten deep bolt fasteners. The uneven, concave inner wall helps hold the stubborn nut. The more you turn, the firmer the grip, and the less it will break or slip. Complete dimensions and easy to carry: Complete sizes including SAE (inch) and metric (mm): 8 mm, 3/8", 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 16 mm, 17 mm, 1 1/4" 19 mm, with a 3/8" to 1/4" hexagon adapter. Comes in a beautiful gift box, easy to carry, you can take it to any workplace. Multifunctional and widely applicable: Have you ever worried that abandoned vehicles cannot be modified? Have deeply corroded bolts annoyed you when repairing water pipes? We supply professional, functional products for removing damaged, dead, rusty, and round bolts, nuts, and screws. Surface painting process: The surface of each nut extractor is oxidized to black and coated with anti-rust oil. Compared to other extractors, this more complex process makes our nut extractors more wear-resistant and less prone to rusting after prolonged use.