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Proto Torque Wrenches<br />
Precision torque wrench for highly accurate applications<br />
such as military and aerospace. Features include<br />
• Manufactured and assembled to the most precise<br />
specifications<br />
• Ratchet head for fast operation<br />
• Thin head design to fit into tight spaces<br />
• Lever reverse allows torque control in clockwise and<br />
anti-clockwise directions<br />
• Micrometer scale for accurate setting<br />
• Dual scale in metric and imperial graduations<br />
• Positive locking mechanism avoids accidental torque<br />
alteration<br />
• Unmistakable click signal when set torque is reached<br />
• Calibrated to ±3% in clockwise direction and ±6% in<br />
anti-clockwise direction. Calibration is achieved by<br />
mechanical loading in a horizontal position and<br />
performing a three click test at 20%, 60% and 100% of<br />
maximum instrument capacity<br />
• Conforms to T033K6-4-2193-1<br />
• Supplied with short form calibration certificate<br />
• Supplied in blow moulded box for storage and<br />
protection<br />
Micrometer Torque Wrenches<br />
(inch lbs + Metric)<br />
Stock No Drive Range Price<br />
138090 1 ⁄4" 40 - 200 inch lbs 166.48<br />
138091 3 ⁄8" 40 - 200 inch lbs 170.24<br />
138092 3 ⁄8" 200 - 1000 inch lbs 182.18<br />
138093 1 ⁄2" 600 - 3000 inch lbs 187.73<br />
Micrometer Torque Wrenches<br />
(inch lbs + Metric)<br />
Stock No Drive Range Price<br />
138094 3 ⁄8" 16 - 80 ft lbs 176.49<br />
138095 1 ⁄2" 16 - 80 ft lbs 185.69<br />
138096 1 ⁄2" 30 - 150 ft lbs 195.21<br />
138097 1 ⁄2" 50 - 250 ft lbs 217.93<br />
138098 3 ⁄4" 60 - 300 ft lbs 590.06<br />
138099 3 ⁄4" 120 - 600 ft lbs 871.22<br />
All prices are in pounds sterling<br />
and exclude V.A.T.<br />
Trade Counter open<br />
8.00 am - 5.30 pm Monday to Friday<br />
and 8.30 am - 1.00 pm Saturday<br />
Phone Lines open<br />
7.30 am - 5.30 pm Monday to Friday<br />
and 8.30 am - 1.00 pm Saturday<br />
TORQUE <strong>WRENCHES</strong> 201<br />
Proto Torque Wrenches Proto Dial Torque Wrenches<br />
Precision torque wrench for highly accurate applications<br />
such as military and aerospace. Supplied with<br />
calibration certificate traceable to NIST. Features include<br />
•Manufactured and assembled to the most precise<br />
specifications<br />
• Ratchet head for fast operation<br />
• Thin head design to fit into tight spaces<br />
• Lever reverse allows torque control in clockwise and<br />
anti-clockwise directions<br />
• Micrometer scale for accurate setting<br />
• Dual scale in metric and imperial graduations<br />
• Positive locking mechanism avoids accidental torque<br />
alteration<br />
• Unmistakable click signal when set torque is reached<br />
• Calibrated to ±3% in clockwise direction and ±6% in<br />
anti-clockwise direction. Calibration is achieved by<br />
mechanical loading in a horizontal position and<br />
performing a three click test at 20%, 60% and 100% of<br />
maximum instrument capacity<br />
• Conforms to T033K6-4-2193-1<br />
• Supplied with calibration certificate traceable to NIST<br />
(National Institute of Standards and Technology)<br />
• Supplied in blow moulded box for storage and<br />
protection<br />
Micrometer Torque Wrenches<br />
(inch lbs + Metric)<br />
Stock No Drive Range Price<br />
138130 1 ⁄4" 40 - 200 inch lbs 184.97<br />
138132 3 ⁄8" 40 - 200 inch lbs 189.15<br />
138134 3 ⁄8" 200 - 1000 inch lbs 202.42<br />
138136 1 ⁄2" 600 - 3000 inch lbs 223.02<br />
Micrometer Torque Wrenches<br />
(ft lbs + Metric)<br />
Stock No Drive Range Price<br />
138140 3 ⁄8" 16 - 80 ft lbs 196.10<br />
138142 1 ⁄2" 16 - 80 ft lbs 206.32<br />
138144 1 ⁄2" 30 - 150 ft lbs 216.91<br />
138146 1 ⁄2" 50 - 250 ft lbs 242.14<br />
138148 3 ⁄4" 60 - 300 ft lbs 664.96<br />
138150 3 ⁄4" 120 - 600 ft lbs 968.02<br />
Proto dial measuring torque wrenches. Features include<br />
• Robust instrument that will withstand up to 25%<br />
accidental overload without losing calibration<br />
• Torsion drive design; accuracy not affected by hand<br />
position<br />
• Clockwise and anti-clockwise operation<br />
• Easy-to-read, high contrast scale<br />
• Dual scale in metric and imperial graduations<br />
• Memory needle pinpoints peak torque attained<br />
• Secure bezel design with integral steel guard for dial<br />
protection<br />
• Accuracy to ±4% of reading in both directions at 20%<br />
to 100% of full scale<br />
• Accuracy meets or exceeds ASME B107.14M<br />
Dial Measuring Torque Wrenches<br />
(ft lbs + m kg)<br />
Stock No Drive Range Price<br />
138160 1 ⁄4" 0 - 30 inch lbs 157.31<br />
138162 1 ⁄4" 0 - 75 inch lbs 167.39<br />
138164 3 ⁄8" 0 - 250 inch lbs 172.53<br />
138166 3 ⁄8" 0 - 600 inch lbs 178.37<br />
Dial Measuring Torque Wrenches<br />
(inch lbs + cm kg)<br />
Stock No Drive Range Price<br />
138170 3 ⁄8" 0 - 50 ft lbs 171.52<br />
138172 1 ⁄2" 0 - 175 ft lbs 195.84<br />
138174 1 ⁄2" 0 - 250 ft lbs 209.55<br />
138176 3 ⁄4" 0 - 350 ft lbs 414.70<br />
138178 3 ⁄4" 0 - 600 ft lbs 498.94<br />
350 ft lbs model does not have a metric scale<br />
600 ft lbs model includes an extension handle<br />
Dial Measuring Torque Wrenches<br />
(Nm + inch lbs)<br />
Stock No Drive Range Price<br />
138180 1 ⁄4" 0 - 10 Nm 175.11<br />
138182 3 ⁄8" 0 - 30 Nm 175.11<br />
Dial Measuring Torque Wrenches<br />
(Nm + ft lbs)<br />
Stock No Drive Range Price<br />
138184 3 ⁄8" 0 - 70 Nm 176.77<br />
138186 1 ⁄2" 0 - 250 Nm 195.84<br />
Stock No 138160