SS8205WS Chicago Pneumatic 1"Dr 5 Piece Wheel Service Socket Set SAE & Metric. S833MD - 33 mm 1" Drive Deep Impact Socket. S824D - 1-1/2" 1" Drive Deep Impact Socket. S820TW 1-1/4" Thin Wall 1" Drive Deep Impact Socket. S818TW 1-1/8" Thin Wall 1" Drive Deep Impact Socket. S813SQ 13/16" Square Drive 1" Impact Socket. Chrome-molybdenum steel. Phosphate manganese surface finish. Laser etched marking with output size. Lifetime Limited Warranty. Large, easy to read, laser etch numbers lead in chamfer for quick connections. Blo-Molded Case 12 x 9 x 3.5 inches