主要特點和功能包括：

The main features and functions include:

1. 適用于M16-M30螺栓：這款電動扳手設計用于適合M16M30尺寸的螺栓，提供適當?shù)呐ぞ胤秶詽M足這些螺栓的緊固要求。

1. Suitable for M16-M30 bolts: This electric wrench is designed to fit bolts of sizes M16 to M30, providing an appropriate torque range to meet the tightening requirements of these bolts.

2. 高扭矩輸出：電動扳手能夠提供足夠的扭矩來擰緊和拆卸較大型號的螺栓。

2. High torque output: An electric wrench can provide sufficient torque to tighten and remove larger bolts.

3. 扭剪設計：這種扳手通常具有剪切螺栓頭的設計，可以在擰緊螺栓后快速剪斷多余的螺栓尾部。

3. Twist shear design: This type of wrench usually has a design for shearing bolt heads, which can quickly cut off excess bolt tails after tightening the bolts.

4. 電動驅動：使用電動機提供動力，操作簡便，節(jié)省人力。

4. Electric drive: Using an electric motor to provide power, easy to operate, and saves manpower.

5. 精度控制：一些型號可能具備精確的扭矩控制功能，確保螺栓擰緊到正確的扭矩值。

5. Precision control: Some models may have precise torque control functions to ensure that bolts are tightened to the correct torque value.

6. 耐用性：采用高質量的制造材料和工藝，確保工具在惡劣的工作環(huán)境中保持耐用和可靠。

6. Durability: High quality manufacturing materials and processes are used to ensure that tools remain durable and reliable in harsh working environments.

7. 性：具備過載保護等功能，以防止因超過工具額定扭矩而導致?lián)p壞。

7. Safety: Equipped with overload protection and other safety functions to prevent damage caused by exceeding the rated torque of the tool.

8. 便攜性：設計輕便，便于攜帶到不同的工作場所。

8. Portability: Designed to be lightweight and easy to carry to different workplaces.