Features Various Sizes For Versatile Applications: This kit includes 1#, 2#, and 3# welding tips, with a total length of 62mm, suitable for cutting thicknesses ranging from 2-30mm High Precision Engineering: Crafted with advanced numerical control machining, these tips boast exceptional concentricity for effortless operation and superior cutting performance Standardized Design For Easy Adjustment: Featuring uniform apertures and standard thread depth, these nozzles ensure optimal flame gathering and simple adjustments for consistent results Compatible With Multiple Gas Fuels: Perfectly suited for use with oxygen, acetylene, propane, and other gas fuels, this kit is also compatible with G01-100 cutting guns Durable Construction For Longevity: Made from high-quality copper and brass, these tips are designed to withstand high temperatures, ensuring a long-lasting and reliable performance Features: 1、WIDE RANGE OF USES: The hook and loop backing plates with hook and loop function can easily close and remove the disc without wearing the overall strength. Has a wide range of uses and can be used for most pad materials with hook and loop backing systems like foam, wool, paper, microfiber, etc. 2、FAST AND OSCILLATION SPEED: Fast and oscillation speed can withstand high frequencies to achieve a consistent and smooth 3、GOOD QUALITY PU MATERIAL: Good quality PU material structure is suitable for various applications, can be customized to be rigid or flexible, but never rigid 4、WITHSTAND HIGH FREQUENCIES: Utilize steel struts ed in the center hub can withstand high frequencies while achieving a finish 5、FOR MOST AIR SANDERS: Universal standard back cushion size is and suitable for most air sanders in woodworking, garages or industrial environments Specification: Item Type: Hook And Loop Backing Plates Material: PU Purpose: Used for grinding, finishing and polishing Color: Yellow Package List: 1 x Hook And Loop Backing Plates Note: Due to manual measurement, there is an error of 1‑3mm. Package List 1 x Hook And Loop Backing Plates