Features Precise Measurement: Digital display on this 1/2in torsion wrench ensures exact torque settings, allowing for precision in tasks involving 100N·m torque requirements. Alert System: Enjoy peace of mind with the sound and light double alarm feature that notifies when the preset torque value is achieved, ensuring no over-tightening. Versatile Settings: With three measurement modes and four units, this torsion wrench offers versatility, catering to various projects and user preferences. User-Friendly: Adjustable in both directions, 72 teeth torsion wrench is designed for ease of use, promoting efficiency in fastening tasks. Organized Storage: The inclusion of a storage box makes this torsion wrench portable and protects it, making organization and transport simple. Specification: Item Type: Digital Torsion Wrench Material: Stainless Steel Minimum Division Value: 0.1 Maximum Operating Range (N.m): 100N.m, 73.7ft.b, 8850in.b, 1019.7kgf.cm Connector (in): 1/2 Buzzer Setting Range (N.m): 3 to 100 Length (mm): Approx. 290mm/11.4in Accuracy: Clockwise: ±2% Counterclockwise: ±2.5% Data Storage Capacity: 999 Operation Mode: Peak Mode (P) Live Mode (T) Preset Mode (Pre) Unit: N.m, kgf.cm, lbf.ft, lbf.in Ratchet Head Form: Bidirectional Ratchet Head Number of Ratchet Teeth: 72 Teeth Number of Keys: 5 Battery: 1.5V AAA Battery x 2 [Shipped Without Battery] Operating Temperature: -10℃ to 60℃ Storage Temperature: -20℃ to 70℃ Drop Test Height: Approx. 1m/39.4in Vibration Test Condition: 10G Package List: 1 x Wrench 1 x Storage Box  Note: Match the appropriate model size before use. Package List 1 x Wrench 1 x Storage Box