The Metric and SAE 15 Piece Combination Wrench Sets are designed from the ground up for mechanical and automotive tradespeople to deliver maximum torque and ultimate user comfort. The MAX BITET Open-End Grip improves the open end wrench’s grip on nuts and bolts, and the geometry reduces rounding and stripping. MAX BITET 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 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. Tool stands behind their products, offering a Lifetime Guarantee on both of the Combination Wrench Sets. MAX BITE 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. Dimensions: H 15.04 in, W 16.10 in, D 1.69 in. Multiple Tool Set Type.