Powerful Precision: φ4mm shank and T7 tip size provide the strength needed for heavy-duty applications with exact precision Superior Durability: 2.5mm thickness and 20mm cutting length ensure long-lasting, reliable performance Compact & Maneuverable: 40mm total length offers flexibility for work in tight or hard-to-reach areas Compact & Maneuverable: 40mm total length offers flexibility for work in tight or hard-to-reach areas Professional Quality: Delivers consistent, professional-grade results for skilled technicians and experienced DIY enthusiasts