The Sealey 12 Piece Reversible Ratchet Combination Spanner Set delivers professional-grade performance for mechanics, engineers and maintenance technicians working in confined spaces. Manufactured from high-quality Chrome Vanadium steel, these slim profile spanners are hardened and tempered for exceptional strength and longevity. The fully polished micro satin finish provides corrosion resistance whilst maintaining a professional appearance throughout heavy workshop use. Each spanner features an ultra-smooth 100-tooth WallDrive® ratchet ring with a convenient slide reverse mechanism, requiring just 3.6° of swing arc for operation. This fine-tooth ratchet configuration makes these combination spanners particularly effective in tight working environments where conventional spanners struggle. The 15° offset design keeps knuckles clear of obstructions, reducing hand fatigue and improving access around engine bays, machinery housings and other restricted areas. The comprehensive 12-piece metric set covers sizes from 8mm through to 19mm, providing the most commonly required sizes for automotive and industrial applications. Features and Benefits: • 100-tooth ratchet mechanism for precision control in confined spaces • Slide reverse function allows quick directional changes without removing the spanner • WallDrive® technology grips fastener flats rather than corners, reducing rounding damage • Supplied in a storage/carry rack for organised tool storage and transportation • Backed by a lifetime guarantee for long-term reliability Specifications: Brand: Premier Platinum Contents: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm Maximum Length: 247mm Minimum Length: 134mm Nett Weight: 1.655kg