Fork/Ring Wrenches: Complete Technical Data Sheet

Open-ended/ring wrenches are fundamental tools for those who work in the industrial and mechanical fields, essential for loosening or tightening bolts and nuts with high force. With a robust design and high performance, these wrenches are perfect for heavy-duty jobs where precision and durability are crucial. These key models, although used, can be an advantageous choice for multiple applications thanks to their solid construction and versatility.

Description and Main Features of the Open End/Ring Wrenches

Open-end/ring wrenches are tools designed to operate with the aid of a hammer or pneumatic tool to apply significant force to bolts and nuts. They stand out for their ability to resist high mechanical stress and to adapt to different sizes and types of fixings.

These wrenches are available in different sizes, both for the fork and for the ring . Their versatility and robustness make them a point of reference for multiple sectors, from the automotive industry to construction, up to heavy mechanics.

Available Sizes:

• Fork measurements:
  • 65, 70, 75, 80, 85, 90, 95, 100, 105, 110, 115, 120, 125, 130, 135, 140, 145 mm
• Ring sizes:
  • 75, 80, 85, 95, 100, 105, 110, 115, 120, 125, 135, 145, 150 mm
• Compasses:
  • 90, 95, 100, 105, 110, 115, 120, 108 mm

Material and Construction:

The impact wrenches are made of high quality forged steel Chrome vanadium steel or chrome molybdenum are frequently used to provide greater resistance to twisting and wear. The heat treatment of the keys makes them even more robust and capable of withstanding heavy stress, reducing the risk of deformation even after intensive use.

Mechanical Characteristics:

• Torsional resistance: Impact wrenches are designed to withstand high stress, ideal for applications where greater mechanical strength is required.
• Finish: The surface is usually treated with anti-rust paint or nickel chrome coating for greater corrosion resistance.
• Type of attachment: fork or ring attachments , ensuring optimal grip on different types of nuts and bolts.

How to use it:

Using an open-end/ring wrench is fairly simple, but requires care to avoid damage or inefficiencies:

1. Wrench Placement: Start by choosing the correct size wrench based on the size of the nut or bolt. Open-ended wrenches fit directly onto screws or nuts to allow a firm grip. Ring wrenches, on the other hand, need to be placed around the nut for a stable hold.
2. Force Application: A controlled force is applied using a hammer or pneumatic tool, exerting direct pressure to tighten or loosen the nut or bolt.
3. Force Control: Since these wrenches are designed to withstand considerable forces, it is important to monitor the force applied to avoid damage to the components. Using a torque wrench can be helpful in getting the right tightening.

Sectors of Use:

Open-ended/ring wrenches are ideal for:

• Automotive: For work on engines, bodywork and mechanisms requiring high clamping force.
• Heavy and metal industry: For maintenance operations on industrial machinery and plants, where it is necessary to work on large bolts and nuts.
• Building and construction: In the installation of scaffolding, assembly of metal structures and maintenance works.
• Aerospace and railway sectors: For precision operations, where it is necessary to work on mechanical components with high tolerances.

Advantages of Buying Used Wrenches:

Buying used impact wrenches offers numerous advantages, especially for small and medium-sized businesses that wish to save on equipment costs without compromising quality:

1. Cost Reduction: Used impact wrenches are often available at a fraction of the cost of new, but when in good condition, provide excellent performance.
2. Proven durability: Impact wrenches, if well maintained, are tools that can last many years without reducing their performance.
3. Immediate availability: Used impact wrenches are often available for immediate delivery, a notable advantage for those in urgent need of work equipment.

Maintenance:

Maintenance of open-end/ring impact wrenches is essential to prolong their life:

• Regular cleaning: Remove dust and dirt that could affect optimal functioning.
• Periodic lubrication: Especially in moving parts, such as the key head and attachments, to avoid friction and wear.
• Strength check: Periodically check that there are no cracks or signs of damage in the structure of the keys.

Safety Regulations:

Open-ended/ring spanners must be used in accordance with industrial safety regulations:

• Personal Protection: It is essential to use personal protective equipment such as gloves and glasses during use to avoid damage caused by the use of high-force tools.
• Checking tolerances: Make sure the wrenches used are the correct size and that there is no damage to the teeth or attachments that could compromise safety during use.

Conclusion:

Open-end/ring wrenches are essential tools in many industrial sectors. Used versions , if well preserved, can represent an excellent investment, offering excellent performance at a reduced cost. Due to their strength, versatility and durability, impact wrenches remain an ideal choice for operations requiring the use of high force. If well maintained and used correctly, these wrenches can continue to provide optimal results for years.

 Open-end/ring wrenches FORK SIZES: 65/70/80/85/90/95/105/100/115/110/125/126/130/135/140/145 RING SIZES: 75/80/85/95/100/105/110/115/120/125/135/145/150 COMPASSES: 90/95/100/105/110/115/120/108