Snap-on Industrial Torque Range
Innovations In Torque Measuring
Snap-on Industrial: Nothing Even Comes Close™
TORQUE Measuring & Testing
Snap-on provides a wide array of torque tools designed for precision and reliability, catering to diverse needs from factories and shops to laboratories and field applications. These products are trusted for critical tasks in industries such as aerospace, automotive, and machine tool manufacturing. Snap-on torque products are recognized for their quality and performance, embodying the brand's commitment: "Because Nothing Even Comes Close™".
Key features across the range include digital torque readouts, rugged, shock-resistant housings, audible and tactile torque indications, and high-strength sealed ratchets. Many tools offer easy switching between units like ft-lbs, in-lbs, and N•m.
Product Categories
TECHWRENCH™ Torque Wrench Series
These cutting-edge torque wrenches offer advanced features such as memory models for storing and downloading data. The "D" series software prevents inadvertent presets. Accuracy is rated at 2% clockwise and 3% counterclockwise for flex head models.
TTC2800 Calibrator
A top-of-the-line tester and calibrator featuring mechanized loading, designed for precise calibration of torque instruments.
Understanding Torque Wrench Accuracy
For All Mechanical Click-Type Wrenches: The ANSI Standard allows a 4% reading error between 20% and 100% of wrench capacity. Below 20%, the allowable error is 0.8% of the reading. This means a wrench used at 5% of its full scale may have up to a 16% error. Caution is advised when selecting torque wrenches scaled below 20% of full scale, as they may not be accurate. It is recommended to select a torque wrench where the working range falls near the midpoint of its capacity.
QD Series Torque Wrenches
Featuring adjustable, preset, and interchangeable head models, these wrenches offer accuracy within 4% clockwise and 6% counterclockwise. They include a firm click, robust housing, and high-strength sealed ratchets.
TQ Series Torque Wrenches
These durable split-beam style torque wrenches do not require zeroing after use and are accurate to 4% in the clockwise direction only. They feature a thumbscrew adjustment and an easy-to-read analog dial face.
TE Series Dial Wrenches
Offering direct reading accuracy within 3%, these wrenches are ideal for torque verification and feature a micrometer adjustable mechanism.
QDRIVER™ Series Torque Drivers
Available in adjustable and preset models, these drivers are accurate to within 6% clockwise and are ideal for low torque applications. They feature a limiting clutch to prevent overtorquing and an easy-to-read torque setting.
TECHWRENCH™ Torque Wrenches
Features:
- Accuracy: Ratchet Models ±2% CW, ±3% CCW; Ratchet Memory Models ±1% CW, ±1.5% CCW; Interchangeable Head Models ±4% CW, ±6% CCW.
- Simple Operation: Each button has a single function (power, unit selection, torque adjustment).
- Power: All models include 3 "AA" batteries.
- Ergonomics: Comfortable, non-slip grip handle; "D" models offer fastener torque and tolerance range setting; stand-on-handle design prevents rolling.
- Flex-Head Ratchet: Moves 15° in both directions.
- Indicators: Low Battery Indicator and Auto-Shut-Off after 2 minutes of inactivity.
- Durability: Designed to withstand shocks; splash-proof for automotive fluids; sealed ratchet head prevents dirt ingress; includes storage case.
- Memory Models: Include "Techlog" software CD for data download.
- Operating Temperature: 40-110°F (5-42°C).
- Storage Temperature: 0-122°F (-20 to 50°C).
- Humidity: Up to 90% (non-condensing).
- Compliance: EU/CE-DE, ES, FR, IT, NL, PT, UK.
Standard Models / 2% Accuracy / Ratcheting:
| Stock No. | Square Drive, inches | Head Type | Gear Teeth | Gear Action | Range in. lb. | Range ft. lb. | Range N•m | Head Depth, inches | Head Width, inches | Housing Color | Length, inches | Electronics | Ratchet Service Kit |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TECH1FR240 | 1/4 | Sealed Flex | 36 | 10° | 24-240 | 2-20 | 2.7-27.12 | 7/16 | 7/8 | Red | 15 1/4 | Tech | RKRT936 |
| TECH2FR100 | 3/8 | Sealed Flex | 36 | 10° | 60-1200 | 5-100 | 6.7-135 | 5/8 | 1 5/32 | Red | 17 1/4 | Tech | RKRF936 |
| TECH3FR250 | 1/2 | Sealed Flex | 36 | 10° | 300-3000 | 25-250 | 34-339 | 3/4 | 1 5/8 | Red | 26 1/4 | Tech | RKRS936 |
| TECH4R600 | 3/4 | Sealed | 32 | 11° | 720-7200 | 60-600 | 81-813 | 1 1/4 | 2 1/2 | Red | 48 | Tech | RKRQC4 |
Standard Models / 4% Accuracy / Interchangeable Head:
| Stock No. | Range in. lb. | Range ft. lb. | N•m | Shank Diameter | Electronics | Housing Color | Length, inches* |
|---|---|---|---|---|---|---|---|
| TECH1J240 | 24-240 | 2-20 | 2.7-27.12 | J (0.425") | Tech | Red | 13 3/4 |
| TECH1JD240 | 24-240 | 2-20 | 2.7-27.12 | J (0.425") | Preset | Grey | 13 3/4 |
| TECH2Y100 | 60-1200 | 5-100 | 6.7-135 | Y (0.560") | Tech | Red | 15 1/2 |
| TECH2YD100 | 60-1200 | 5-100 | 6.7-135 | Y (0.560") | Preset | Grey | 15 1/2 |
| TECH3X250 | 300-3000 | 25-250 | 34-339 | X (0.735") | Tech | Red | 23 3/4 |
| TECH3XD250 | 300-3000 | 25-250 | 34-339 | X (0.735") | Preset | Grey | 23 3/4 |
| TECH4Z600 | 720-7200 | 60-600 | 81-813 | Z (0.990") | Tech | Red | 42 |
| TECH4ZD600 | 720-7200 | 60-600 | 81-813 | Z (0.990") | Preset | Grey | 42 |
*Wrench length specification does not include the length of interchangeable heads.
TECHWRENCH™ Memory Torque
Memory Models / 1% Accuracy / Ratcheting:
| Stock No. | Square Drive, inches | Gear Teeth | Gear Action | Range in. lb. | Range ft. lb. | Range N•m | Head Depth, inches | Head Width, inches | Housing Color | Length, inches | Electronics | Ratchet Service Kit |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TECH1FRM240 | 1/4 | 36 | 10° | 24-240 | 2-20 | 2.7-27.12 | 7/16 | 7/8 | Red | 15 1/4 | Tech | RKRT936 |
| TECH2FRM100 | 3/8 | 36 | 10° | 60-1200 | 5-100 | 6.7-135 | 5/8 | 1 5/32 | Red | 17 1/4 | Tech | RKRF936 |
| TECH3FRM250 | 1/2 | 36 | 10° | 300-3000 | 25-250 | 34-339 | 3/4 | 1 5/8 | Red | 26 1/4 | Tech | RKRS936 |
| TECH4RM600 | 3/4 | 32 | 11° | 720-7200 | 60-600 | 81-813 | 1 1/4 | 2 1/2 | Red | 48 | Tech | RKRQC4 |
Memory Models / 4% Accuracy / Interchangeable Head:
| Stock No. | Range in. lb. | Range ft. lb. | N•m | Shank Diameter | Housing | Length, inches* | |
|---|---|---|---|---|---|---|---|
| TECH1JM240 | 24-240 | 2-20 | 2.7-27.12 | J (0.425") | Tech | Red | 13 3/4 |
| TECH1JDM240 | 24-240 | 2-20 | 2.7-27.12 | J (0.425") | Preset | Grey | 13 3/4 |
| TECH2YM100 | 60-1200 | 5-100 | 6.7-135 | Y (0.560") | Tech | Red | 15 1/2 |
| TECH2YDM100 | 60-1200 | 5-100 | 6.7-135 | Y (0.560") | Preset | Grey | 15 1/2 |
| TECH3XM250 | 300-3000 | 25-250 | 34-339 | X (0.735") | Tech | Red | 23 3/4 |
| TECH3XDM250 | 300-3000 | 25-250 | 34-339 | X (0.735") | Preset | Grey | 23 3/4 |
*Wrench length specification does not include the length of interchangeable heads.
TECHMEMORY™ Electronic Torque Wrenches & TORQLOG™ Software
These electronic torque wrenches can store up to 1,000 readings, which can be converted to a Microsoft® Excel® spreadsheet using TORQLOG™ software. The software includes a downloading utility, RS232 serial cable, and Excel templates for basic statistical analysis and date/time stamping.
Features:
- Accuracy: Includes a "Certificate of Calibration" traceable to NIST.
- Ease of Use: Simple, single-function buttons; choice of units (in. lb, ft. lb, N•m); comfortable grip; stand-on-handle design; flex-head ratchet; low battery indicator; auto-shut-off.
- Ruggedness: Designed for shock resistance, splash-proof, and sealed ratchet heads.
- Data Logging: Stores up to 1,000 peak readings.
- Specifications: Various models available with different ranges, drive sizes, and head types.
Sample TECHMEMORY™ Microsoft® Excel® Spread Sheet:
The TORQLOG™ software facilitates data logging with options for job information entry and statistical results display (Mean, Min, Max, Range, STDEV). Users can connect the TECHWRENCH to a computer and use the TORQLOG program for automatic date and time stamping of readings, provided macros are enabled.
Torque Testers & Calibrators
QC Series Electronic Torque Testers
These sturdy, low-cost testers can be wall-mounted or bench-mounted for convenient torque wrench and power tool testing. They feature integral transducers, dual scales (English/N•m or English/dN•m), bidirectional reading, and rechargeable NiCad batteries. All testers include a power adapter cord and socket adapter.
| Stock No. | Drive Size, inches | Range English | N•m |
|---|---|---|---|
| QC1ETT400 | 1/4 | 40-400 in. oz. | 28-280 cN•m |
| QC1ETT10 | 1/4 | 10-100 in.oz. | 7.0-70.6 cN•m |
| QC1ETT50 | 1/4 | 5-50 in. lb. | 5.6-56 dN•m |
| QC1ETT100 | 1/4 | 10-100 in. lb. | 11.3-113 dN•m |
| QC2ETT250 | 3/8 | 25-250 in. lb. | 28-280 dN•m |
| QC2ETT1000 | 3/8 | 100-1,000 in. lb. | 113-1,130 dN•m |
| QC3ETT250 | 1/2 | 25-250 ft. lb. | 34-339 N•m |
| QC4ETT600 | 3/4 | 60-600 ft. lb. | 81-813 N•m |
VERSATEST™ Electronic Torque Tester
This laboratory-grade instrument offers precise, in-house torque wrench testing and calibration. It features high-precision transducers with accuracy of ±0.25% of indicated value, available in ranges from 15-200 in. oz. to 200-2,000 ft. lb. The VERSATEST™ can store and recall up to 3,000 readings and supports statistical analysis download. Key features include a large LCD display, automatic downloading, RS232 ports, real-time clock, smart transducers, and multiple language support (English, German, Spanish, French).
VERSATEST™ Specifications:
| Feature | Specification |
|---|---|
| Display | Large 5.5" x 1.5" backlighted LCD graphics display (240 x 64 dot matrix, 0.67" torque digits character height) |
| Capacity | 5 significant digits +/- 32,000 counts (16 bit A/D) |
| Sample Rate | 2000 samples per second |
| Display Rate | 5 updates per second |
| Accuracy* | +/- 0.25% OF READING AT 25° C (WITH TTC Transducer calibration) |
| Temperature Drift | +0.03% / °C (+0.017% / °F) |
| Bar Graph | 100 segment analog of applied torque scaled to Limits Set value |
| Units of Measure | in. oz., in. lb., ft. lb., N•m, dN•m, kg•cm and kg•m |
| Modes | Track, Peak Hold, First Peak, Power Tool |
| Soft Key User Interface | Units, Calibration, Date/Time, Statistics, Hi/Low Limits Set, Data Store, Data Recall, Printer Set-up, Zero, Auto/Manual Store/Send/Clear |
| Select Keys | Increment, Decrement, Shift Left, Shift Right, Enter |
| Operating Temperature | 10 to 32° C (50 to 90° F) |
| Storage Temperature | -20 to 50° C (-2 to 122° F) |
| Humidity | 85% Relative Humidity @ 21° C (70°F) |
| Dimensions | 10" wide x 4" high x 10.5" deep (including carry handle) |
| Power Supply | Auto Switching 100VAC-24-VAC, 50/60 Hz, 50 watts |
| Data Storage/Recall | 3,000 Measurements |
| Statistical Analysis | Max, Min, Range, Mean, Sigma N, Sigma, Cp, Cpk, % Error, -NoGo, +NoGo |
| Histogram | Lower Set Limit, Upper Set Limit, 10 Divisions |
| Printer/Computer Serial Output Port | RS232 (True), 300-19.2K Baud |
| Computer Serial Com Port | RS232 (True), 300-19.2K Baud |
| Analog Output | +(CW)/-(CCW) 1.8V at Transducer Full Range Linearity, +/-1% of reading |
| Loader Control Relays | Two, Normally Open, Form A, Rated 12VDC @ 1/2A close contact at 110% CW or CCW or torque/force transducer range |
TTC2000/TTC2800 Electronic Torque Tester and Calibrator
Developed under contract to the U.S. Air Force, these systems are the standard for testing and calibrating torque instruments. They offer automatic sensor recognition, a wide range (15 in. oz. to 2,000 ft. lb.), and high accuracy (±0.25% of indicated torque value). Features include an alpha-numeric display, memory for 3,000 values, serial printer output, date/time stamping, and multiple measurement units (torque, force, angle). The TTC2000/TTC2800 systems support manual or motorized loading.
TTC2000 Manual System / TTC2800 Motorized System Components:
| System | Component | Description |
|---|---|---|
| TTC2000 | TTC600 Mechanical Loader | Applies load to torque wrenches for testing. Includes loader, indicator stand, torque pin, protective shield, small transducer adapter, and power cord. |
| TTC2000 | TTC610 Digital Indicator | Torque tester for the TTC2000 System. |
| TTC2000 | KRL762PY Roller/Storage Cabinet | Used to mount TTC600/TTC610 and store accessories. |
| TTC2800 | TTC800 Motorized Loader | Applies load to torque wrenches for testing on TTC2800 System. |
| TTC2800 | TTC810 Digital Indicator | Torque Tester for the TTC2800 System. |
| TTC2800 | KRL762PY Roller/Storage Cabinet | Used to mount TTC800/TTC810 and store accessories. |
Torque Accessories
Torque Screwdrivers
Ideal for low torque applications and precision assembly, these drivers feature a cam-over torque limiting clutch that free-wheels when set torque is achieved. Accuracy is ±6% clockwise only. They have a rugged aluminum body, stainless steel shank, and an ergonomic grip.
Preset Torque Screwdrivers:
| Stock No. | Range, Minimum | Range, Maximum | Length, inches |
|---|---|---|---|
| QDRIVER1P | 6 in. oz. (4 N•cm) | 32 in oz. (22 N•cm) | 4 9/16 |
| QDRIVER2P | 10 in. oz. (7 N•cm) | 100 in. oz. (70 N•cm) | 5 5/8 |
| QDRIVER3P | 1.5 in. lb. (16 N•cm) | 15 in. lb. (169 N•cm) | 5 5/8 |
| QDRIVER4P | 4 in lb. (45 N•cm) | 40 in. lb. (451 N•cm) | 6 |
Adjustable Torque Screwdrivers:
| Stock No. | Range | Length, inches |
|---|---|---|
| QDRIVER2 | 20 - 100 in. oz. (14 - 70 N•cm) | 5 7/16 |
| QDRIVER3 | 3 - 15 in. lb. (34 - 169 N•cm) | 5 7/16 |
| QDRIVER4 | 5 - 40 in. lb. (56 - 451 N•cm) | 6 11/16 |
Torque Angle Gauges
The TA362 and TA360 allow users to follow manufacturer specifications for tightening fasteners after torque loads are applied. They are calibrated in degrees with large, easy-to-read increments. The TA362 features a 3/4" square drive, while the TA360 has a 1/2" square drive.
Crowfoot Wrenches
Snap-on offers 1/4" and 3/8" drive crowfoot wrenches in various configurations, including Open End, FLANK DRIVE® Flare Nut, and Deep FLANK DRIVE® Flare Nut types. These are designed for use with torque wrenches to reach fasteners in tight spaces. Specifications include dimensions (A, B, C, E, D) and maximum recommended working torque.
Example: 3/8" Drive Crowfoot Wrenches (Open End)
| Drive | A | C | E | F | D | Maximum Recommended Working Torque, in. lb. | |
|---|---|---|---|---|---|---|---|
| 3/8 | FCO12A GFCO12A | 7/8 | 23/32 | 7/32 | 33/64 | 1 19/64 | 75 |
| 7/16 | FCO14A GFC014A | 7/8 | 41/64 | 7/32 | 33/64 | 1 17/64 | 75 |
| 1/2 | FCO16A GFCO16A | 1 1/32 | 51/64 | 7/32 | 33/64 | 1 29/64 | 105 |
Torque Adaptors
Various torque adaptors are available, including standard and metric sizes, designed to connect torque wrenches to different drive sizes and applications.
Technical Details & Standards
Accuracy & Standards
Snap-on torque wrenches are designed and manufactured to exceed national and international standards, including:
- ASME B107.14M-1994
- BSEN 26789: 1994
- ISO 6789: 1992
- U.S.A. GGG-W-00686-C (GSA-FSS)
Guaranteed Accuracy: Specific accuracy levels are detailed for different series, generally within ±2% to ±6% of reading, depending on the model and direction (clockwise/counterclockwise).
Force Testing Equipment
Snap-on offers equipment for testing tension and compression gauges, including Tensiometer Testing Kits, Tension Gauge Testing Kits, Compression Gauge Testing Kits, and Force Arm Kits. This equipment, combined with loaders and transducers, can be configured for compression and tension loads.
Weight Sets & Calibration Wheels/Arms
Calibration equipment, including weight sets and calibration wheels/arms, is available to calibrate TTC Series Transducers. These accessories ensure that the testing and calibration equipment meets required standards.
Joint Rate Simulator Adaptors
These adaptors are used with torque testers to simulate various joint conditions (soft, medium, hard) when testing non-impacting power tools, providing more realistic testing scenarios.
Contact & Ordering Information
Easy Ordering & Delivery Service:
- Telephone: 8:30 am to 5:00 pm Monday to Friday, Sales Office Tel: 01536 413904.
- Fax: 24 hours a day, Sales Office Fax: 01536 413874.
- E-mail: 24 hours a day, Sales Office e-mail address: industrialuk@snapon.com.
- Web Site: www.snapon.com/industrialuk.
Snap-on Tools Repair Centre:
- Location: Telford Way, Telford Way Industrial Estate, Kettering, Northamptonshire, NN16 8UN.
- Telephone: ++44 (0) 1536 413855.
- Facsimile: ++44 (0) 1536 410740.
Sales Representative Stamp: [Space for stamp]
