- 1? x 27mm Thin Wall Impact Socket - 1? Metric Long 6-Point Thin Wall Impact Socket, 27mm - Made from chrome molybdenum alloy steel for superior durability - Phosphate sunk finish for enhanced resistance and longevity - Designed as a 1? deep version with a thin wall for access in tight spaces - 6-point configuration for a secure fit - Metric Size - Specifications: - D1 (mm): 42.0 - D2 (mm): 54 - Length (l) (mm): 26 - Overall Length (L) (mm): 80 - Weight (g): 643