Compatible for 6.35mm hexagonal bit and standardized torques testing models ( ASQ0.6 / 1.2 / 3 / 6), this versatile tool bridges laboratory grade accuracy with workshop ready durability across multiple industries Designed for professional in aerospace repair, automotive engineering, and industrial manufacturing, it equally serves enthusiasts requiring reliability torques control for delicate projects Engineered with ±5% high precise torques control and durability alloy steel construction, this preset torques screwdriver ensures accurate fastening consistency for critical applications like electronics assembly and machinery maintenance The plated surfaces resists while clear torques scales on the steel handle enable instantly visual verification, eliminating guesswork during torques adjustments Ideal for calibrating medical equipments, assembling precise instruments, or performing repetitive torques critical tasks in humid workshops and production lines, Manufacturer: Kaeltsyn