Tekton 1/2" Drive 90-Tooth Dual-Direction Micrometer Torque Wrench (40-200 ft-lb)
OVERVIEW:
Apply torque with confidence! Every feature was designed to instill confidence in the wrench's accuracy and control during operation.
- Calibrated to be accurate within ±3% for both clockwise and counterclockwise directions.
- Certified to the ISO standard for the full listed range (40 - 200 ft-lb), unlike torque wrenches calibrated to ASME standards, which do not require calibration below 20% of the listed range.
- 90-tooth ratchet head with minimal swing arc (4º per tooth). Accurate micrometer scale with high-contrast markings.
- Locking collar for a positive hold on the target torque setting.
- Coarse handle knurling and centerline groove for a sure grip.
FEATURES:
- Accurate within ±3% for both directions
- Full-range calibration using the ISO standard, which has stricter standards compared to ASME
- Serialized certificate of calibration comes with every wrench
- 90-tooth fixed ratchet head ensures no skipping under stress
- 4-degree arc reduces length of travel
- Easy-to-read micrometer scale
- Spring-loaded collor locks in position to hold your setting and prevent accidental movement
- Coarse, deep, sharp-cut diamond pattern knurling for a secure grip
- Includes a full-featured case to provide safe transport and storage for the torque wrench
SPECIFICATIONS:
Micrometer Scales:
- Single-unit scale for simplicity (ft-lb)
- High-contrast laser markings with bold fonts
- Satin finish on the body to reduce glare
- Numbers on the main scale are positioned close to the centerline to be readable without rotating the wrench
- Indicator lines on the main scale are straight, not offset
Proper Storage: To maintain calibration, store at the lowest setting to relax the adjustment spring
Drive Size: 1/2 inch
Tooth Count/ Swing Arc: 90-Tooth / 4º
Head Style: Fixed
Torque Range: 40 - 200 ft-lb
Torque Calibration Test Points: 40, 120, 200 ft-lb
Unit Scale: ft-lb
Minimum Increment: 1 ft-lb
Measuring Direction: Clockwise, Counterclockwise
Torque Accuracy: Within ±3% CW/CCW
Feedback: Mechanical Click
Standards (meets or exceeds): ISO 6789-1:2017 ASME B107.300-2021
Working Length: 15.3 - 16.3 in.
Overall Length: 19.1 in.
Item Weight: 2.77 lb.
Country of Origin: Taiwan
Includes:
- Case
- Product manual
- Certificate of calibration
- 1/2 to 3/8 inch Drive Reducer


