Product Description
- Size:17-19 mm.
 - Black finish, strong torque.
 - Forward and backward working.
 - Material: Chromium molybdenum alloy steel.
 - Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm).
 - 100% Brand new and high quality.
 - The use of the surface should be clean gear oil at.
 - Can not be used as a hammer.
 - Simple design and easy to use.
 - It is durable and convenient.
 
				

					

