Central Tools 3T660 STORM 3/4" Drive Micrometer Click-Type Torque Wrench 100-600 ft-lb

Central Tools 3T660 STORM 3/4" Drive Micrometer Click-Type Torque Wrench 100-600 ft-lb

• The Central Tools 3T660 is a precision micrometer click-type torque wrench with a 3/4 inch drive, designed for heavy duty applications across 100 to 600 ft-lb.
• Features:
  • Micrometer-type scale for setting torque — allows fine adjustment and accurate readings
  • Click-type feedback (feel and sound) — signals when target torque is reached
  • Thumb screw lock at the base of the handle — prevents unintentional adjustment during use
  • Reversible ratchet head — enables both tightening and loosening directions
  • Furnished in a fitted plastic case — protects the tool during transport or storage
• Specifications:
  • Manufacturer: Central Tools / STORM™ line
  • Part Number: 3T660
  • Drive Size: 3/4 inch
  • Torque Range: 100 to 600 ft-lb
  • Graduations / Increments: 5 ft-lb steps
  • Accuracy: ± 4% in the clockwise direction
  • Locking Mechanism: Thumb screw lock
  • Included: Fitted plastic storage case
• The 3T660 torque wrench can also be referred to as STORM 3/4 inch drive torque wrench, click-type torque wrench, micrometer click torque tool, 100-600 ft-lb torque wrench, and Central Tools industrial torque wrench.

Central Tools' 3T660 STORM™ torque wrench offers dependable control for workshop, maintenance, and industrial use. With its micrometer adjustment, audible click feedback, and broad 100–600 ft-lb range, it provides accuracy and durability for demanding torque tasks.

Q: What does “click-type” mean on this torque wrench?
A: Click-type means the wrench emits a tactile and audible “click” when the preset torque is reached, reducing over-torque risk.

Q: Is this tool reversible for loosening fasteners?
A: Yes. It features a reversible ratchet head, allowing operation in both tightening and loosening directions.

Q: When should this wrench be calibrated?
A: It's recommended to calibrate annually or after heavy use to maintain ± 4% accuracy.