This product has been replaced by the FGC Cam-Over

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Miniature Break-Over Torque Wrench

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Torque Ranges from 1 ozf.in to 80 ozf.in.

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"Breaks-over" when preset torque is reached eliminating overtorquing.

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The Mountz MMTB Miniature Break-Over Wrench is miniature preset production torque wrench with a fixed head. The versatile wrench is available with different head configuration options, like open, box, flare, hex key and ratchet head. MMTB models are design to have one permanent head style attached to it. When the MMTB torque wrench achieves torque, the head breaks-over preventing the operator from overtorquing the fastener.

Features

• "Breaks-over" when preset torque is reached eliminating overtorquing.
• The break-over mechanism minimizes shock to assemblies.
• Tamper-proof internal adjustment. No external adjustment scale - must be preset using a torque analyzer.
• Torque Ranges from 1 ozf.in to 80 ozf.in.
• One-way operation standard.
• Bi-directional break and available upon request.
• Small with lightweight aluminum handle (3/8" dia. x approx.- 3 1/2" overall length).

Specifications

Accuracy

± 6% of setting

Head Styles

OE - Open End	BH - Box Head	FN - Flare Nut
Sizes 7/32" to 3/4"	Sizes 1/4" to 3/4"	Sizes 1/3" to 9/16"
HK - Hex Key	RH - Ratchet Head	GH - Grip Head
Sizes 1/16" to 5/32"	Sizes 1/4"

The Grip Heads are custom made; provide size information (sample preferred) and any clearance issues. Head can be used for round knurled or nonknurled nut(s) where gripping to tighten might damage the surface. Typically, for odd sizes and with no flats for a wrench head to grip. Also, can be used to tighten certain tube shapes that wouldn’t collapse under torque pressure.  (additional sizes and special heads available)

Ordering Guide

There are two torque range models available:
1 ozf.in - 39 ozf.in
40 ozf.in - 80 ozf.in 

Example:

1. Specify your requested pre-set torque:
   10 ozf.in (Pre-set torque can be set from 1 ozf.in to 80 ozf.in)
2. Specify head:
   OE (Open Head)
3. Specify size:
   1/4"
   

Downloads

Mountz MMTB Miniature Break-Over Wrench - Data Sheet

Mountz MMTB Miniature Break-Over Wrench - Instruction Manual