The MILWAUKEE Metric and SAE 15-Piece Combination Wrench Mechanics Tool Sets are designed from the ground up for mechanical and automotive tradespeople to deliver maximum torque and ultimate user comfort. The MAX BITE Open-End Grip improves the open end wrench’s grip on nuts and bolts, and the geometry reduces rounding and stripping. MAX BITE offers 25% More Torque than competitive combination wrench designs. The Comfortable I-Beam Handle Design allows superior user comfort, even while applying high torque. The mechanic’s combination wrench mechanics tool sets feature Ink-Filled Size Labels for easy size identification and a quick distinction between metric and SAE sets. The two 15pc wrench kits come in a storage tray designed for long-term storage, keeping the tool chest organized. Milwaukee Tool stands behind their products, offering a Lifetime Guarantee on both of the Combination Wrench Sets. MAX BITET Open-End Grip. Comfortable I-Beam Handle Design. Includes: 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, 15mm, 16mm, 17mm, 18mm, 19mm, 20mm, 21mm, 22mm, 1/4″, 9/32″, 5/16″, 11/32″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″, 15/16″, 1. SAE wrenches include: 1/4 in. Metric wrenches include: sizes included: 8 mm, 9 mm, 10 mm, 11 mm, 12 mm, 13 mm, 14 mm, 15 mm, 16 mm, 17 mm, 18 mm, 19 mm, 20 mm, 21 mm, 22 mm. Multiple Tool Set Type.