SAE/Metric 72-Tooth Combination Ratcheting Wrench Tool Set (32-Piece). Set includes 20 combination wrenches and 12 stubby wrenches. 72 tooth ratcheting box end with 5° swing arc for tight access. Off-corner loading design for better grip and reduced rounding. With a thin head shank that will let you in to almost any area and a special set of stubby wrenches that can squeeze into even tighter spots, the GearWrench 32-pc combination wrench set, SAE/mm greatly expands your ability to remove or tighten any fastener. With sizes in both metric and in. The set has the range you want. The 12 points of contact on the ratcheting box end ensure better grip with no slip, while the open end lets you finish the job with ease. Features: No Additional Features. Hand Tool Type: Wrench Set. Measurement Standard: Metric, SAE. Number of Pieces: 32. Tools Product Type: Hand Tool.