Item No.: H11F549

Designed Specifically for Impact Drivers & Wrenches；

Made of Drop Forged, Heat Treated Chrome VanadiumSteel for Superior Strength；

Adapters are treated with a rust-proof Manganese Phosphate coating;

Spring Loaded Detent Balls Keep Your Sockets Secure and

Through Holes Allow the Use of Locking Pins & Rings;

5 Piece Set Includes 2 Reducers: 3/8" Female x 1/4" Male,

1/2 inch F x 3/8" M and 3 Adaptors: 1/4" F x 3/8" M,

3/8" F x 1/2" M, 1/2" F x 3/4" M;

Packing size:6x5.5x6.3cm,Approx:270g/set.