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BETA 677

Break-back torque wrench

Previous

Click-type torque wrenches with reversible ratchets for right-hand and left-hand tightening torque accuracy: ± 6%

Previous

Break-back torque wrenches

BETA 677

Break-back torque wrench

Previous

Click-type torque wrenches with reversible ratchets for right-hand and left-hand tightening torque accuracy: ± 6%

Previous

Break-back torque wrenches

Designed for the highest torques, it guarantees absolute precision and the certainty of not exceeding the set torque.

The release mechanism bends the wrench joint by 20° when the set torque is reached. Reversible ratchet for maximum versatility. Ideal for right- and left-hand tightening, it offers high precision (±4%).

Certifications and Documents
UNI EN ISO 6789
Characteristics#
The 677 modular wrench is designed to ensure precision and safety in high tightening, thanks to its innovative folding mechanism.

PRECISION AND SAFETY

The break-back torque wrench provides high tightening accuracy (±4%) and prevents exceeding the set torque thanks to the 20° of reduced torque movement.

WIDE CHOICE

The range of break-back wrenches allows tightening from medium to high torques:
677/600 - 120÷600 Nm
677/800 - 200÷800 Nm
677/1000 - 300÷1,000 Nm

PRACTICALITY

The Beta 677 torque wrenches consist of two parts: a handle with a break-back system and a tube with a ratchet head. The modular design of these wrenches allows for a significant reduction in space during transport, making them compact and easy to handle.

DISENGAGEMENT SYSTEM

DISENGAGEMENT SYSTEM

The key bends 20° when the set torque is reached.

DETACHABLE KEY

DETACHABLE KEY

The modular design allows the tool to be stored in the dedicated box (to be ordered separately) with minimal space requirements.

READING SCALE

READING SCALE

High visibility graduated scale for easy reading. Scale protected by glass.

COMFORTABLE GRIP

COMFORTABLE GRIP

Ergonomic and comfortable handle, practical to use.

REVERSIBLE RATCHET

REVERSIBLE RATCHET

The simple ratchet allows the wrench to perform right- and left-handed tightening.

References#
The Wishlist allows you to compile a product list, export it or send it to your dealer.
Product Name Art. ​Nm​Kgfm​lbf.ft​D
mm		​A
mm		​L
mm		​
kg		​ Quantity Action
006770006 677/600120÷60012÷60100÷450695510596,010
006770008 677/800200÷80020÷80150÷600695513196,710
006770010 677/1000300÷100030÷100200÷750695515547,420
Certifications and documents#
#
UNI EN ISO 6789
# #
Product Sheet
# #
Instruction booklet
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THE GROUP
For professionals in mechanics, industrial maintenance, automotive repair, and for those whose hobby is much more than just a pastime.
The Beta Group relies on the commitment of over 1,000 employees, across the 10 manufacturing plants of the five companies Beta Utensili, 3D Beta, BM Group, Abra Beta and Helvi, and abroad with 12 sales subsidiaries.
COMPANY
BETA AROUND THE WORLD
CONTACTS
  • [email protected]
  • BETA TOOLS S.P.A. - Share Capital Eur 1,000,000 fully paid-in
  • Via Volta, 18 - 20845 Sovico (MB) - Italy
  • Tax Code 09321470966 - VAT Number IT09321470966
  • Monza and Brianza Companies Register 09321470966 - R.E.A. MB 1909778
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