GUOXING PREMIUM MATERIAL This repair chip blade set is made of high quality alloy steel, never dripping, no copper stripping, easy to clean, high quality and durable, long service life. GOOD PERFORMANCE BGA Knife Chip has superior heat resistance, but also low temperature resistance, oxidation resistance, corrosion resistance, wear resistance and good toughness. THE MAIN FUNCTION Our BGA Knife Chip Remove Tool is used to remove CPU chips, repair motherboards, high-precision hand tools, easy to use, and work efficiently under your hands. MULTIPLE CHOICES Our repair chip blade set includes a total of 27 different shapes of knives to choose from, so you can have this set to meet your every need. Description: This is a professional repairing tool set consists of 27 different shapes cutters and 1 handle. You can use it for dismantling CPU chip and repairing motherboard. High precision hand tools, easy to use, work efficiently under your hand.Used to remove CPU chips, repair the motherboard. Specifications: Material: Alloy steel Quantity: 28pcs Color: Gold + Silver Weight: Approx. 40g Package Included: 1 x Handle 27 x Cutter