The Enerpac Square Drive Battery Torque Wrench, 670 Nm Torque, 3/4 in. Square Drive, Wrench Only (SKU-BTW500) delivers precise and reliable torque performance in a portable, handheld package. Designed to work with Enerpac’s Cordless Alliance System (CAS) batteries, this wrench offers flexibility for operators who already own compatible batteries and chargers, making it an ideal addition to existing tool setups.

Equipped with an integrated digital motor vectoring system, the wrench provides accurate and repeatable torque across its full operating range. With a maximum output of 670 Nm and a minimum of 160 Nm, the tool is suitable for a wide variety of bolting tasks in industrial, construction, and maintenance applications. The vectoring system ensures consistent torque delivery and maintains an accuracy of ±5%, giving operators confidence in every fastening operation. A calibration certificate is included, confirming that each tool has undergone Enerpac’s comprehensive pre-programming and calibration process.

The 3/4 in. square drive is constructed from hardened steel alloy, providing durability under high-torque applications and resisting wear over time. Torque is transmitted smoothly and consistently via a planetary gear design, while the robust cast reaction arm offers a secure reaction point for safe operation. The wrench features an ergonomic, glass-filled nylon handle with a slip-resistant overmould, enhancing user comfort during extended use and improving control in demanding conditions.

The compact and lightweight design, at just 2.99 kg, makes the wrench highly manoeuvrable and easy to transport. It features an intuitive LED display for setting torque targets quickly and efficiently, streamlining workflow and reducing setup time. The start trigger is conveniently positioned for simple operation, allowing operators to focus on accurate fastening without fatigue.

As a battery-only tool, the BTW500 is compatible with all CAS lithium-ion batteries, providing versatility and cost savings for users who already utilise the system. Its brushless motor is highly efficient and low-maintenance, running cooler to extend tool life and reduce the risk of downtime. The wrench is compatible with standard impact quality sockets, further extending its adaptability to a range of bolting applications.

This product is supplied as the wrench only, without batteries or charger, enabling integration into existing CAS setups. It is suitable for operators who prioritise flexibility and want a reliable, precision battery torque wrench that can be deployed immediately with available power sources.

The Enerpac BTW500 is designed for industries where controlled, repeatable torque is critical, offering a portable, ergonomic, and highly accurate solution. Its combination of digital control, robust construction, and compatibility with the CAS ecosystem makes it a versatile tool for professionals seeking a dependable torque solution without additional battery or charging equipment.