VEVOR Digital Torque Wrench, 3.7-37ft.lb/5-50n.m 3/8" Drive Electronic Torque Wrench, Torque Wrench Kit Torque Range Accurate to ±2%, 3-Mode Adjustable Torque Wrench Set with LED Buzzer Calibration

According to the product information, the digital torque wrench comes calibrated from the factory and includes calibration certificates.

Yes, it comes calibrated from the factory. According to the product description, the digital torque wrench boasts a calibration certificate, ensuring accurate torque application right out of the box.

It doesn't have angle mode, that's the number of bits to store data.

While the product description doesn't mention anything about calibration retention, customers appreciate its durability. One review mentions adjusting the calibration and others note its overall sturdy build quality.

While the product information doesn't explicitly mention calibration retention over multiple uses, it does come with calibration certificates and is accurate up to ±2%. Customers mostly have positive things to say about the product, but there are some complaints about calibration issues.

While the product description doesn't mention anything about tight spaces, customers generally say it is. According to customers, the tool is versatile and works well in small, tight areas.

The product description doesn't mention anything about its suitability for tight spaces. However, customers did share their experiences with using this product. While it is bulky, customers generally appreciate its overall build quality.