GRAY GT-68722 - 22pc SAE & Metric Ball End Hex Key Set Heavy Operating Pressure 70 - 120

Operating Pressure 70 - 120 PSI

Double-cut flute design increases cutting efficiency and improves control

Three chamber rectangular aluminum profile with reinforcing ribs / Two coated measuring surfaces / Suitable for overhead (vial down) measurement / Extremely long extendable spirit level that adjusts for "plate to plate" measurements on most residential and commercial wall heights

tool bag is designed for ultimate durability

GRAY GT-68722 - 22pc SAE & Metric Ball End Hex Key Set Heavy Operating Pressure 70 - 120The ball end 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.