GRAY GT-68723 - 22pc SAE & Metric Hex Key Set SBD-Porter Cable Tools Patented gear protecting clutch -

Patented gear protecting clutch - extends gear and motor life by absorbing high impact forces caused by sudden blade lock-ups

Matrix II bi-metal teeth for greater durability

Ideal for tile installation and all jobsite applications

Packaged Height (in) : 4

GRAY GT-68723 - 22pc SAE & Metric Hex Key Set SBD-Porter Cable Tools Patented gear protecting clutch -The hex keys in this 22 piece SAE and metric set are made from premium S2 steel for superior durability and corrosion resistance. Gray hex keys deliver up to 33 percent more torque than ordinary hex keys. Backed by gray tools worry free lifetime warranty. Features Contains sizes: . 050 inch , 1 16 inch , 5 64 inch , 3 32 inch , 7 64 inch , 1 8 inch , 9 64 inch , 5 32 inch , 3 16 inch , 7 32 inch , 1 4 inch , 5 16 inch , 3 8 inch , 1. 5, 2, 2. 5, 3, 4,