General description 24Pcs Metal Ball Knife Woodworking Tools set is designed for woodworking applications, providing a versatile solution for shaping and drilling wooden beads. This combination toolset includes various sizes of blades and drill bits to accommodate different projects. Technical specifications Type: Combination Application: Wood Working Tool Color: Silver Material: Metal Sizes: 6mm, 8mm, 10mm, 12mm, 14mm, 15mm, 16mm, 18mm, 20mm, 22mm, 25mm Length: 6-25mm Measurement allowed error: +/- 1-3cm Package Contents 1* Handle 1* Wrench 11* Blades 11* Drill Bits