50Pcs Steel Plug Pin Gage Set, 0.5 0.99mm, 58 63HRC,0.001mm Precision, with Wooden Box,for Electronic Boards, Circuit Molds,Pin Gauges Metal Gage,Industrial Tools

MULTIFUNCTIONAL PRECISION TOOLS: These pin gauge sets are specially designed for checking position, hole size and depth, gauge slots, and distance between holes, etc., which meets a variety of measurement needs and is suitable for use in industrial and engineering fields. CLEARLY LABELED DIMENSIONS: Each gauge of pin gauges is clearly labeled with the corresponding dimensions, making it easy for users to quickly identify and select the right tool for the job. STURDY MATERIAL: Pin gauges are made of practical bearing steel, which is extremely strong and durable, ensuring that the tools are not easily damaged during long-term use. HIGH HARDNESS HEAT TREATMENT: The pin gauge set has been heat-treated as a whole, with a hardness of up to 58-63 HRC, which provides excellent anti-wear performance and is suitable for use in work environments with high precision requirements. WITH STORAGE WOODEN CASE: The pin gauges come with a well-designed wooden case, which can store the gauges in a neat and orderly manner, effectively avoiding the mess of the tools and making it easy for users to quickly find the tools they need.