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EPT Adjustable Click Wrench - Mountz

Mountz EPT Adjustable Click Wrench
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The EPT adjustable click torque wrench features an external adjustment torque scale, which allows an operator to quickly adjust the torque setting on the tool as needed for different applications. The cost effective click wrenches are durable and robust for a wide variety of industrial fastening applications. Our EPT adjustable click torque wrench is built with high quality materials to ensure low repair frequency and less repair costs. This adjustable click wrench is ideal for field service, maintenance or production environments.


  • Supplied with factory calibration cert, ISO-17025 cert is optional
  • Durable and robust for industrial fastening applications.
  • Adjustable torque wrench with a square drive. Bi-directional ratchet head.
  • External dual scale (American & S.I.) Graduation collar on the torque handle.
  • Easy to read laser marked scale.
  • Crafted with strong steel shaft with high corrosion resistance.
  • Lightly knurled non-slip grip.
  • 48 tooth ratchet (for models EPT250i - EPT750F).
    60 tooth ratchet (for EPT100i).
  • Positive lock with spring loaded pull-down ring.
  • Positive “click” can be heard and felt when torque is reached.
  • Additional mechanical design features & benefits

Torque Ranges

ModelItem #RangeGraduation ScaleDrive SizeWeightLength
EPT100i28005020 - 100 lbf-in (2.8 - 11.9 N-m)0.5 lbf-in (0.1 N-m)1/4" Sq. Dr.0.4 lbs (0.18 kg)7 1/2" (193 mm)
EPT250i-D28003350 - 250 lbf-in (6.2 - 28.8 N-m)1 lbf-in (0.1 N-m)1/4" Sq. Dr.0.9 lbs (0.4 kg)9 2/3" (245 mm)
EPT250i-A28003450 - 250 lbf-in (6.2 - 28.8 N-m)1 lbf-in (0.1 N-m)3/8" Sq. Dr.0.9 lbs (0.4 kg)9 2/3" (245 mm)
EPT75F28003515 - 75 lbf-ft (23.7 - 105.1 N-m)0.5 lbf-ft (0.5 N-m)3/8" Sq. Dr.2.6 lbs (1.2 kg)16 1/8" (410 mm)
EPT150F28003610 - 150 lbf-ft (20.3 - 210.1 N-m)1 lbf-ft (1 N-m)1/2" Sq. Dr.3.5 lbs (1.6 kg)20 1/2" (520 mm)
EPT250F28003730 - 250 lbf-ft (47.4 - 345.7 N-m)2 lbf-ft (2 N-m)1/2" Sq. Dr.3.5 lbs (1.6 kg)24" (610 mm)
EPT400F28003880 - 400 lbf-ft (142.3 - 559.2 N-m)2.5 lbf-ft (2.5 N-m)3/4" Sq. Dr.10.9 lbs (4.9 kg)39 7/8" (1012 mm)
EPT550F280039110 - 550 lbf-ft (183 - 779.5 N-m)2.5 lbf-ft (5 N-m)3/4" Sq. Dr.12.6 lbs (5.7 kg)44 1/4" (1125 mm)
EPT750F280040150 - 750 blf-ft (237.2 - 1050.6 N-m)5 lbf-ft (5 N-m)1" Sq. Dr.14.4 lbs (6.5 kg)48 1/4" (1225 mm)

Special Features

Feature Benefit What it means for the End-User
Ratchet Head Gear to gear structure will have better torque performance exceeding the ISO standard. Low repair frequency, less repair cost and longer life.
Cr-Mo One Piece Pawl The steel character of CR-MO provides a high strength pawl. Low repair frequency, less repair cost and longer life.
Heat Treat Tube A heat treatment for tubes will prevent tubes to be bent; a bent tube can cause the inaccuracy of torque and break in tubes. Longer tool life and low repair frequency.
Jumping Square "J-Block" A special controlled machined and heat treated. Longer tool life and low repair frequency.
Aluminum Bronze Cam Set Provides a lower coefficient of friction. Longer tool life and low repair frequency.
Si-Cr Spring Most springs are carbon steel, Si-Cr springs provides more spring stability. Better accuracy, longer tool life and low repair frequency.
Handle The special ergonomic texture of the knurled handle provides a comfortable with great griping properties. Compare with plastic handle, aluminum handle can be more robust, lighter and be easier to grip.


AccuracyEPT100i: ±6% of setting
EPT250i - EPT750F: ±4% of setting


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