The Sealey 17mm Reversible Ratchet Combination Spanner is an essential size for wheel nuts, suspension components and numerous automotive applications, making it a workhorse tool for professional mechanics and engineers. This popular size combines versatility with the strength needed for demanding fastening tasks. Crafted from high-quality slim style Chrome Vanadium steel, this spanner undergoes hardening and tempering before receiving a mirror finish that ensures long-lasting corrosion resistance. The 72-tooth Chrome Molybdenum WallDrive® ratchet ring delivers ultra-smooth operation with exceptional durability, requiring just 5° of movement between strokes. The simple and effective reverse action allows quick directional changes without removing the spanner from the fastener. With its 15° offset design keeping knuckles clear of obstructions, this tool excels in confined spaces. Meeting and exceeding ISO 1711, DIN 899 and BS 3555 torque standards, this 17mm variant represents what Sealey considers the strongest range of ratchet spanners available. Features and Benefits: • 17mm size perfect for wheel nuts and suspension work • Chrome Vanadium steel for maximum strength and longevity • 72-tooth mechanism enables work in restricted spaces • Mirror finish protects against corrosion • 15° offset maintains knuckle clearance • Lifetime guarantee for professional confidence Specifications: Brand: Premier Length: 225mm Nett Weight: 0.18kg Set Model No(s): AK63817 - 7pc Set (includes 8-19mm), AK6381 - 16pc Set (includes 8-19mm, three square drive adaptors and one bit holder) Size: 17mm