3/8″ Drive Fixed-Head ControlTech® Link 100 Torque Wrench (5-100 ft-lb) – CTLNK2R100

The wireless torque wrench CTLNK2R100 belongs to the Snap-on ControlTech® Link fixed-head torque wrenches range, and Lost in HCM supplies it to workshops and factories across Vietnam. Because it has a 3/8 in square drive, it pairs with standard 3/8 in sockets. Snap-on lists its working range as 5-100 ft-lb.

Wireless torque wrench CTLNK2R100 overview

The wireless torque wrench CTLNK2R100 is a fixed-head ControlTech® Link wrench for plants that need torque data. It measures each pull and links to a Snap-on Link system. As a result, every joint can leave a digital record.

This family covers four drive sizes: 1/4, 3/8, 1/2, and 3/4 inch. Ranges run from 1 to 20 ft-lb up to 30 to 600 ft-lb on the largest model. Also, Snap-on builds all four models in the USA.

The torque range is 5–100 ft-lb. The torque range is 60–1,200 in-lb. Snap-on lists the country of origin as USA.

Its max torque is 100 ft-lb, about 136 N·m. The drive size is 3/8. The torque range is 6.8–135.6 N•m.

Specifications at a glance

The table below follows the Snap-on data for CTLNK2R100. In addition, we converted imperial torque values to N·m where Snap-on lists none.

How the wireless torque wrench works

An electronic torque wrench uses a strain sensor inside the body to measure load. Then the wrench turns that signal into a torque value in real time. So it knows when the joint reaches the target and can alert the operator.

The Link part adds a wireless connection to a Snap-on controller or plant system. According to Snap-on, there are two main ways to run it. In report mode, the system logs each result, while control mode sends set values to the wrench.

Key features of the wireless torque wrench CTLNK2R100

The details below explain how a connected wrench changes torque control on a busy line. They also show what to check before you add Link wrenches to your assembly stations.

• Wireless Link connection. The wrench links to a Snap-on Link controller or a plant system without cables. Therefore, torque results move from the station to your records as soon as each joint finishes.
• Report and control modes. Snap-on describes a report mode that logs work and a control mode that sends set values. So you can start with simple logging and add full job control later.
• Four drive sizes. The family covers 1/4, 3/8, 1/2, and 3/4 inch square drives. As a result, one connected system can handle small screws and large frame bolts on the same line.
• Wide torque ranges. Ranges run 1 to 20, 5 to 100, 12.5 to 250, and 30 to 600 ft-lb. Each one spans a wide band, so fewer wrenches cover more joints.
• Three units on every listing. Each listing gives the range in ft-lb, in-lb, and N·m. In addition, this helps when US, Japanese, and European specs mix on one busy line.
• Fixed head design. A fixed head keeps the wrench short and rigid at the front. That way, the tool feels solid in daily line work and has fewer parts to wear.

Typical applications

These wrenches solve one problem well: turning each pull into a stored, checkable result. Below are typical jobs where that matters, so you can map them to your own stations.

• Traceable assembly stations. Stations that build safety parts must prove each joint reached its value. A connected wrench sends every result to the system, so audits need no paper logs.
• Batch and sequence control. Some joints need a set number of bolts in a set order. Therefore, control mode can guide the operator and flag a missed bolt before the part moves on.
• Electronics and small fasteners. The 1/4 inch model covers 12 to 240 in-lb for small screws and terminals. In addition, its data record helps electronics plants meet customer audits.
• Engine and chassis joints. The 3/8 and 1/2 inch models cover most engine, brake, and chassis bolts. So car and motorbike lines can track each critical joint by serial number.
• Heavy frame and base bolts. The 3/4 inch model reaches 600 ft-lb for frames, axles, and machine bases. Meanwhile, its data record shows that each large bolt met the spec.
• Quality audits and rework. Inspectors can check finished joints and log results with the same system. For example, rework staff can close a flagged joint and record the fix right away.

Industries that use the wireless torque wrench CTLNK2R100

Any sector with strict traceability rules can use a wireless torque wrench. So these tools show up on vehicle, electronics, and aerospace lines. Here is how each industry puts them to work.

• Automotive and motorbike. Because global brands demand it, vehicle plants in Vietnam must trace safety joints. Therefore, many FDI lines move from paper logs to connected wrenches that record every result.
• Electronics manufacturing. Electronics makers in Bac Ninh, Bac Giang, and Hai Phong face strict customer audits. So a connected wrench gives them a clear record of each screw torque on the line.
• Aerospace parts. Aircraft parts suppliers must prove that each fastener met its value. In addition, a digital record makes it easier to answer questions from customers and auditors.
• Heavy equipment. Machinery plants in Binh Duong and Dong Nai build frames and axles with large bolts. So the 3/4 inch model helps them log high-torque joints without extra paperwork.
• Energy equipment. Switchgear, transformer, and wind parts makers torque busbars and flange bolts to set values. Meanwhile, a connected record supports their factory tests and customer reports.
• Medical and precision devices. Precision device plants in Vietnam's industrial parks need full traceability for every build. For example, the 1/4 inch model suits small fasteners on housings and frames.

Wireless torque wrench CTLNK2R100 compared with similar brands

Several makers offer electronic torque wrenches that send data to a plant system. However, each one uses its own software, radio link, and controller. The rows below show where the wireless torque wrench CTLNK2R100 fits among common options.

Choose the data system first, then pick wrenches that fit it and your joints. Snap-on Link wrenches suit plants that want report and control modes. Meanwhile, other makers tie into their own software, so confirm current specs with each maker. Specifications change over time, so confirm current data with each maker before you decide.

Choosing the right model

• First, start with the data goal for each station. Decide whether you only need logs or full control of values and bolt counts.
• Pick the drive size that matches your sockets and joints. For example, the 1/2 inch model covers 12.5 to 250 ft-lb for many chassis bolts.
• Keep your target torque well inside the listed range. Then the wrench works in its best band and leaves room for spec changes.
• Check how the Link system will connect to your plant software. Your IT and quality teams should agree on the setup before the order.
• Plan wrench counts by station, not by department. That way, each critical joint has a dedicated tool and a clear data trail.
• Ask about battery care and charging stations for each line. In addition, keep spare batteries so a flat cell never stops production.

For other sizes in the same range, compare 1/4" Drive Fixed-Head ControlTech® Link 240 Torque Wrench (1-20 ft-lb) – CTLNK1R240, 1/2" Drive Fixed-Head ControlTech® Link 250 Torque Wrench (12.5-250 ft-lb) – CTLNK3R250, 3/4" Drive Fixed-Head ControlTech® Link 600 Torque Wrench (30-600 ft-lb) – CTLNK4R600. Also browse the full Snap-on torque tools shop for handles, testers and adapters.

Care, storage and calibration

• Store each wrench on a rack or in its case when it is idle. Also keep the display and controls away from heavy tools and sharp edges.
• Wipe the body with a dry cloth after each shift, then check the head for grit. However, never spray water or solvent into the electronics.
• Have each wrench calibrated every 12 months or 5,000 cycles, as ISO 6789-1:2017 recommends. We can arrange recalibration through an accredited laboratory.
• Never pull past the top of the range, and never use the wrench as a breaker bar. Overload can damage the sensor, so stop and check after any drop.
• Pack wrenches in padded cases for transport between sites. In addition, keep them dry during the humid season so the electronics stay free of moisture.

Frequently asked questions

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Send us the part number, quantity and delivery site, and we will reply with a quote. You can request a quote online or call 0902 327 669.