Blackhawk™ By Proto® 34870-A Adjustable Micrometer Torque Wrench, 3/8 in Drive, Ratcheting Head, 16.9 - 138.9 Nm, 0.6 Nm
Blackhawk™ By Proto® Micrometer Torque Wrench, Adjustable, 3/8 in Drive, 16.9 - 138.9 Nm, Ratcheting Head, Graduations: 0.6 Nm, 18 in Overall Length, CW/CCW, +/-3 % CW, +/-6 % CCW at 20 to 100 % of Full Scale Accuracy, Click Indicator, Steel
- Desired torque value is pre-selected by use of a micrometer type scale
 - When exact torque level is reached, wrench releases with an audible click
 - Wrench resets automatically to same torque setting
 - Ball bearing-mounted release mechanism eliminates accuracy variations between slow and fast loading
 - Color-coded English and metric markings
 - Positive locking mechanism helps prevent accidental changes in torque values
 - Comfortable, secure ergonomically designed grip
 - 1.6 in W x 1.4 in H