Remove ten sets of nuts of different sizes to accommodate damaged and rusty nuts and bolts, which are used as loose screws. Nuts and the most important conductive stabilization tool can be used for home repairs, etc. Can be driven by wrench or socket, which is easy to operate and very convenient. The cutting teeth in spiral provide a firm grip for removing round or damaged bolts. Using high-strength alloy steel, strong and durable, has a long service life. Specification : Item type: Nut Remover Tool Set Material: Alloy Steel Model: High-end B Style Product Function: A tool for rusted and broken nuts Specification: #1-#10 Thread Type: Inverted Spiral Cut, Tapered Standard: Metric Color: Black Suitable for 9, 10, 11, 12, 13, 14, 15, 16, 17 and 19mm heads Size: approx. 9mm/0.35in 10mm/0.39in 11mm/0.43in 12mm/0.47in 13mm/0.51in 14mm/0.55in 15mm/0.59in 16mm /0.63inch 17mm/0.67inch 19mm/0.7inch Size: approx. 8 x 17 x 3.5cm/3.1 x 6.7 x 1.4inch Package List: 10 x Nut Removal Tool Note: This