Industrial Straight & Angle Air Impact Wrench TOTAL: 4 View: 1/2" Industrial Angle Type Two Hammer Mechanism Air Impact Wrench Model : TI-5440 1/2" Industrial Angle Type Two Hammer Mechanism Air Impact Wrench Model : TI-5442(200Ft-Lb) 1/2" Indurtrial Straight Type Two Hammer Mechanism Air Impact Wrench Model : TI-5443(380Ft-Lb) 1/2" Industrial Straight Type Twin Hammer Mechanism Air Impact Wrench Model : TI-5454(400Ft-Lb)