Material: 42crmo. Torque Limiting Extensions 10-PIECE TORQUE STICK SET1/2" drive extension bars ranging from 65 to 150 Ft-Lbs (90 to 200 Nm). This ensures that parts won't slip into machinery during use.

Brand: BFO
Drive Size: 1/2"
Frictional Gear Loss: 6%
Manufacturer Part Number: LBZ19M
Material: 42crmo
Size: 1/2" Drive
Type: Torque Limiting Extension Bar
Warranty: 1 Year