Use - Torque angle gauge for fasteners that specify both torque and angle settings. The professional mechanic can meet the specifications by turning the fastener a precise number of degrees after reaching the target torque. 1/2 in drive. Provides additional angular movement after torque is applied. Clear, easy-to-read dial. Knurled knob for setting the angle. Easy To Read - Measures up to 360 degrees with 2-degree increments and 10-degree intervals. Clear, bold lines for easy identification to ensure proper tightening. Easily zeroed for future applications by turning the tool housing. Adjustable Design - Adjustable arm with two different lengths for flexible use. Professional manufacturing provides a 1/2 drive torque angle gauge with high characteristic and stable performance. Professional - Designed for professional auto mechanics and heavy-duty applications. 2-3 Practical use scenarios - Automotive engine assembly or cylinder head bolt work where exact torque and angle follow-up is required to achieve correct bolt stretch. - Suspension, steering, or drivetrain fasteners that specify both torque and angular advancement for reliable, repeatable tightening. - Heavy-duty equipment maintenance where precise torque-angle sequences are specified by service manuals.