Upgraded with 65Mn wire stripping blade for precise and comfortable stripping. Crafted with high-quality materials for durability and corrosion resistance. Multi-functional design with easy-to-adjust shear strength. Enhanced with a nylon and carbon steel body for robustness. Automatic wire stripping feature with shear strength adjustment device. Maximum adjustment range of 10-15 turns. Clockwise rotation increases tension, counterclockwise rotation decreases tension. Please note that product dimensions are manually measured and may have slight errors. Actual product appearance may vary.