Armstrong® Micrometer Torque Wrench, Adjustable, 1/2 in Drive, 240 to 1800 in-lb, Ratcheting/Wrap Head, Graduations: 12 in-lb, 20-1/2 in Overall Length, CW, +/-3% Accuracy, Setting: Pre-Set, Lightly Knurled/Grooved Handle, Hardened Steel, Chrome Plated
- Innovative linear ball bearing design mechanism for improved performance eliminates friction between spring and case for greater accuracy, eliminates speed sensitivity errors and produces a ''crisp audible click" over the entire range
- Twist detent locking ring allows easy setting of desired pre-set torque and prevents accidental change of the torque setting while in use
- Rubber seal between the ratchet head and tube keeps lubrication in and contaminants out of the torque mechanism assuring accuracy and repeatability
- Ratchet head is specifically designed for torque wrenches with more material in high stress areas
- Enclosed head design with 10 deg ratcheting arc seals out contaminants for improved performance and longer life
- Torque wrap ratchet head design reduces stress on gear and pawl teeth for greater strength and durability
- Lightly knurled and grooved handle provides a comfortable, non-slip grip
- Accuracy +/- 3% cw from 20% to 100% of wrench capability
- Chrome plated, hardened steel body for strength and durability
- Easy to read dual scales primary scale in SAE and secondary scale in metric
ASME Specification B107.14M 1994
Overall Length 20.500 in
Drive Tang Size 1/2 in
Head Width 1.750 in
Head Thickness 1.438 in
Min Torque (Primary Scale) 240 in/lb
Max Torque (Primary Scale) 1800 in/lb
Alt Scale Increments 1.4 Nm
Primary Scale Increments 12 in/lb
Max Torque (Alt Scale) 210 Nm
Min Torque (Alt Scale) 34 Nm
Head Thickness Less Tang 0.766 in
Torque Accuracy (20-100% of Full Range) +/-3% Clockwise
Head Length 3.125 in
Aeronca x 7 weiser 15s aisle r4b1
