The HTL Ultra-Low Torque Wrench Attachment is part of HTL’s innovative 3-in-1 range and works with HTL’s range of ‘W’ Low Profile Hydraulic Torque Wrenches.Due to its innovative design and the high quality materials used, this is extremely durable and easy to operate.With both ring and open end spanner attachments available providing various hex sizes ranging from ¾” to 4 5/8” AF, 19mm to 120mm AF and torque ranges from 225 to 12,875 lb.ft, 305 to 17,460 Nm, the HTL Ultra-Low Torque Wrench Attachment is suitable for a wide range of applications even on the most confined applications.Interchangeable and Cross Compatible DesignThe 3-in-1 range ensures that the operator can interchange tools and links with many other well-known brands (specifically Hytorc, Rapid-Torc and Atlas Copco).Please note a complete HTL Ultra-Low Torque Wrench is made up of a HTL Torque Wrench and HTL Ultra-Low Torque Wrench Attachment, each are sold separately.