Recessed edges. Socket openings are designed to reduce fastener rounding. Large stamping for quick identification. Deep sizes: 4, 5, 6, 7, 8, 9, 10, 11, 12, and 13mm.
Performance Tools W38402 10 Piece 3/8in. Drive Metric Deep Socket Set
Performance Tools W36300 10 Piece 1/4in. Drive 6pt Deep Sae Socket Set
Performance Tools W36202 10 Piece 1/4in. Drive 6pt Metric Socket Set
Performance Tools 10 Piece 1/4in. Drive 6pt Deep Metric Socket Set - W36400
Performance Tools 10 Piece Sae Hex Bit Socket Set - W1387
Brake Fluid Tester W181 Performance Tools (10-Pack)