Description Our 17-Piece Folding Hex Key Set - SAE & Metric features the easiest access keys on the market. The access zones on the handle and a key shelf elevate the keys for easy access and selection. The handle has long-lasting, high-contrast markings to help identify the right size key. The full metal body construction withstands high torque and extends the life of the tool in the toughest jobsite conditions, while the shape of the handle is optimized for comfort. The keys rotate 270 for greater access and torque in tight spaces. The convenient folding allen wrench set makes transportation and storage simple. The Milwaukee 17-Piece Folding Hex Key Set is backed by Milwaukeeâs Limited Lifetime Warranty.PRODUCT DETAILS:Easiest Key Access - Elevated Key shelf and access zonesHigh-contrast, color-coded markings for easy key size IDFull metal body for added durabilityKeys rotate up to 270 for better access and torqueErgonomic handle for increased comfortConvenient handle size fits comfortably in tool pouch or pocketDurable keys made with heat-treated alloy steelBlack Oxide Key finish resists rust and corrosionChamfered key ends for easier insertion into fastenersIncludes 9 SAE keys: 5/64â, 3/32â, 7/64â, 1/8â, 9/64â, 5/32â, 3/16â, 7/32â, 1/4âIncludes 8 metric keys: 1.5mm, 2mm, 2.5mm, 3mm, 4mm, 5mm,6mm, 8mm