High Torque Wrenches (Sq Drive)
NSW 02 4966 1007 ~ QLD 0431 700 198 ~ WA 0418 802 973 ~ SA 08 8271 3533

Torsion X square drive hydraulic torque wrenches. Classic American quality & reliablity. Supported by TJ Tools in Australia, parts, technical knowlenge & warranty. Fully Compatable with other major brands. Full conectivity of Sq Drives, reaction arms, alco 21" alco arms, couplers, pumps & hoses

The Sq Drive tools are designed for use with impact sockets, meaning multiple size sockets can be interchanged. Tools can be used as an accurate torque up tool, or a powerful loosening tool. These tools still remain the most versitile, genuine, tough torque tool option. Tested and proven over 30 years.

" You can just tell, when you have found the right Company "

Excavator Torque tool D11 Torque tool D11dozer High Torque Video Komatsu Hightorque Video
md Square Drive Tools
Model Sq
Ft Lbs
Adjustable Reaction Arm HP
+ or -
91062 SQ-1 3/4" 134 - 1344 183 - 1837 Yes Yes 3% 2.5
91064 SQ-3 1" 300 - 3170 451 - 4512 Yes Yes 3% 5
91066 SQ-5 1-1/2" 547 - 5470 752 - 7528 Yes Yes 3% 8
91068 SQ-8 1-1/2" 783 - 7831 1078 - 10,780 Yes Yes 3% 11
91070 SQ-10 1-1/2" 1130 - 11,200 1551 - 15,516 Yes Yes 3% 15
91072 SQ-17 2-1/2" 1,700 - 18,450 2300 - 25,000 Yes Yes 3% 26
91074 SQ-25 2-1/2" 2523 - 25,226 3472 - 34,725 Yes Yes 3% 35
91076 SQ-35 2-1/2" 3535 - 35,354 4866 - 48,666 Yes Yes 3% 50
91078 SQ-50 2-1/2" 5230 - 52,300 7200 - 72,000 Yes Yes 3% 87
FULLY ADJUSABLE REACTION ARM: The arm can be positioned to engage slopping or curved surfaces or deep sockets. This is a critically important feature. Most brands of nut runners and Hyd wrenches are not adjustable. Fixed arms result in limited tool usability.

360 DEGREE Hyd SWIVLE: The hoses can be rotated away from obstructions - Safer

The swivel has an inbuilt pressure relief to avoid pressure intensification. - Safer

Retains the load so the tool can ratchet again without the need to have hands on the tool. - Safer / Better

MADE IN THE USA: High pressure, high load tooling manufactured in the USA to ISO standards and still price competitive - Quality matters.

Accessories - ALCO Reaction Arms
PICTURE PART No TOOL MODEL LENGTH WEIGHT Alco Reaction Arms increase reaction options when the standard arm is unable to engage a reaction point.

The Alco arms or "baseball bats" allow the operator to locate an alterative push point, or reaction point. This may be required if no near by options are available.

The arm clips onto the rear of the wrench after removing the standard reaction arm. Change over is simple, and only takes a few seconds.
Torque Wrenches 90655 SQ-1 21"  
90657 SQ-3 21"  
90658 SQ-5 21"  
90660 SQ-8 21"  
90662 SQ-10 21"  
Accessories - DEEP Reaction Arms
deep reaction arm RT DEEP REACTION ARMS - Deep Reaction arms offer solutions by extending the reaction for deep sockets. This arm is ideal for getting around webbing near bolting.


Hydraulic Wrench Pumps


Power Source: 220 / 240 Volt Single Phase 50Hz
Valve: 4 Way
Sump Capacity: 10 Liters / 1 gallon
Remote Control: 3 Meter lead
Weight: 29.4kg
Motor: 1-1/8 hp
Oil Flow Rate: 11.3 Liters Minute
Pressure Gauge: 4" Liquid Filled
Oil Level / Temp: Sight Glass
Regulator: 1,500 - 10,000 psi
Noise Level: 89-90db
Manufacture Origin: USA
Part Number: 22450

This pump is the ultimate Electric over hydraulic Torque wrench Pump. Proven, Reliable and Fast. 

Auto retract and auto low pressure dump. TJ Tools are the OEM Direct Authorized suppliers and repair centers for these Hi Torque pumps. 

Click For video on Electric Hydraulic Pumps.


Power Source: AIR 35-50 cfm @ 90 psi
Valve: 4 Way
Sump Capacity: 10 Liters / 1 gallon
Remote Control: 3 Meter lead
Weight: 29.4kg
Motor: 3 hp
Oil Flow Rate: 7.3 Liters Minute
Oil Level / Temp: Sight Glass
Regulator: 1,500 - 10,000 psi
Hydraulic Test Tag: Supplied
Noise Level: 89-90db
Manufacture Origin: USA
Part No: 22500

This pump is the ultimate Air over hydraulic Torque Wrenches Pump. Ideal in wet areas or high risk ignition environments. No hot work clearance needed.

Proven, Reliable and Fast.  Auto retract and auto low pressure dump. TJ Tools are the OEM Direct. 

Click for video on Air operated hydraulic pumps.

Hydraulic Torque Wrench Hose Set - Twin Line

ID: 1/4"
Couplers: 1/4" Screw Connection ( Ball Type )
Rating: 4:1
Working Pressure: 10,000 psi ( 700 Bar )
Burst Pressure: 40,000 psi ( 2800 Bar )
Construction: Steel Braid
Length: ( 5m- Part Number 32875 ) ( 7.5m - 32890 )
( 10m- 32895 ) ( 15m - 32900 )

Hoses are supplied ready to go. Tagged, tested, all fittings and couplers. High viability, flexible, tough.

Burst protection cover also available on request.

In Field Applications
Oil & Gas - Pipe flanges - Water & Sewerage, Refineries, Off Shore.

Square Drive tools still remain a popular option for flanges. The main benefit being versatility. Sockets size can be inter-changed in seconds allowing for a wider range of tool usage. This also helps with tight budgets due to low cost of sockets.

Highest power to weight ratio of all Sq Drv torque tool options For Pipe flanges these tools still remain the smallest , lightest, most powerfully option.

Elbows, junctions, Tee's , small pcd centers. Pipe flanges have tight access. Its important you purchase the smallest torque tool option to avoid wasting time and money. See Hex Cassette tools for even better access options.

Major refinery shutdowns still use these tools These tools remain the best option for access to elbows. junctions, Tee's and pcd centers. Square Drive tools offer 1% torque accuracy repeatability and offer full power in reverse for undoing tight bolts or studs.

Using sockets may create limitations for long studs, or tight overhead clearances please view the Hex Cassette Wrenches. These tools are a fully dedicated for Pipe flanges, shutdowns, refineries & larger requirements.
Hitachi RT-3 Tools Video

Hitachi Workshop - Video

See Video of a Hydraulic Torque wrench torqing up track bolts.

The tracks are of a EX 1900-6 and were torqued up to 2,800 Ft Lbs. The SQDR-3 tool has a maximum torque of 3,230 Ft Lbs and is 1" Square Drive. The pump is our PE-55 240 Volt unit. - Enjoy

Play Video

BRADFORD ROTARY BREAKERS Used mostly by the coal processing industry. These units break up over size coal. Inside the Bradfords is a rotating drum made up from steel segments plates. Holes in the plates segments have a cheese grater effect as material passes through the drum.

These segments are normally bolted together via an eye beam type channels. The bolts are usually 1-1/8 with a 46mm a/f nut. Torque is around 1200 Ft Lbs. During maintenance the segments are replaced due to wear.
The hydraulic torque wrench is the ideal tool for this job. The bolts are inside the channel or I beam and gaining access with standard tooling was not possible. Previous methods involved using a rattle gun and extension bar and uni joint. This resulted in no torque control and hazardous, due to noise and vibration.

By using the 'SQ-3' they are have seen a 95% improvement in bolts remaining tight. This is simply the result of applying the correct torque. The 3 model is basically a hands free operation and delivers torque accuracy to with in 3%

PROCESSING PLANTS CPP: Hydraulic Torque Wrenches play a large part of this industry. We have sold Hydraulic Torque Wrenches for applications like Jaw Crushers, Sizers, Cyclone feeders, Cone Crushers Bradford Breakers, Jacques Abon Slavarda Wear Plates and Frame Bolts, Crushing Coal Prep Plants ccp.

Our tools apply accurate torque to ensure correct bolt load is applied in a safer way. Processing plant experiences constant and server vibration. Bolted joints need to be correctly torqued to ensure reliability.

DOZER D9 D10 D11 375 475 TORQUE MULTIPLIERS - We offer several torque tool models for dozer bolting. These include: Track master link bolts, Grouser Plate bolts, Sprocket bolts, Final Drive , Load Rollers, Frame and housing bolts, hub & front struts.

Caterpillar Hydraulic Torque wrench for Dozer blade bolts, pedestal mounts are other classic applications for these torque tools.

Komatsu Dozer torque wrenches needs to be tough and reliable. Avoid Improvising or swinging from unsafe tooling These tools can do the work for you. High Torque tools makes this job easy.

MINING - The Hydraulic Torque Wrench provides +/- 3% torque accuracy with a 1% repeatability. Nothing competes with the Hydraulic Torque Wrench for size, Weight, Power to weight, torque accuracy and strength. We invite your company to join many others and enjoy the benefits of Hydraulic Tools. Our tools are used by the following Mining related companies in our region.

Caterpillar, Hitachi, Komatsu, Ludowicic, Metso, Le tourno, Terex, P&H, Emico, DBT, Liebherr, Schenck, Birrana. If you company needs solutions email us or send a photo of your application and chances are we have already solved it before Contact Us Mining companies like Rio Tinto BHP and Barrick have been using TJ Tools for years. More on mining tools

Torque Wrenches

HYDRAULIC TORQUE WRENCHES FOR MINING Above Ground -  In the last 15 Years mining has embraced the benefits of Hydraulic tooling. Mining machinery uses high torques on high grade bolts often in tight access areas. The Hydraulic Wrench is the perfect solution. They are powerful, Small, Lightweight, Accurate , Tough and robust, and easy to use.

Hydraulic Torque Wrenches have provided hundred of solutions for mining Industry. Hydraulic Wrenches has solved un-doing problems, access problems, and tool longevity issues in a harsh environments. Correct torque on heavy machinery is critical to ensure reliability.

Torque Wrenches

SPROCKET SEGMENT FINAL DRIVE BOLTS DOZERS:  Torque requirements for these bolts are from 500 to 2,500 Ft lbs. Access is often tight requiring hydraulic tooling be used. Hydraulic torque tools are available for  Hitachi, Liebherr, Caterpillar, Komatsu, Terex, P&H Volvo, Le Tourneau , DBT Voest Alpine, Bucyrus, DBT, Torque tools cover Dump Trucks, Excavators, Draglines,, Suspension frames, Engine mounts, Center pin bearings, Blade bolts wear plate bolts, Wheel nuts, Counter weight bolts, slu ring bolts, End covers. 

Mining Industries currently using Hydraulic Wrenches include Gold, Coal, Cooper, Diamond, Iron Ore, Uranium, Sand, Quarries etc.... Above and below ground.

Torque Wrenches

TRACKS MASTER LINK BOLTS CATERPILLAR Hydraulic Torque Wrenches make Master Link and Grozer Plate dozer Tracks easy work. Westrac, Hastings Deering, Komatsu all use Cat Multipliers or Torque wrenches for these bolts. Some manufactures use Torque Bolt rotation in degrees and others use torque. Hightorcs make Track bolts change outs easy. Eyre and Smith  (Track Rebuild Specialists ) also recommend our tools during Dozer Track rebuilds. Track bolts experience all types of environments and loads.
Loosening bolts to replace grozers can be a challenge. Corrosion, dirt and water ensures these bolts are tight. Ether the Square Drive-3 or the Square Drive-5 best suits this job. These tools are light, small and fast. Operating the tool is a breeze. Just set the torque to maximum and cycle the tool until bolts are loose.

HEAVY INDUSTRY TORQUE TOOLS - Torque tools are designed to work in all areas of industry. Plastic Injection. Petrochemical, Mining, Rail, Quarries, Tower Cranes, Power Stations and more.

These tools will improve safety, Time frames, and Bolt tension reliability.



End cap or gland bolts on Hydraulic Cylinders are no challenge for the 'SQ-3' Tool. The 'SQ-3' is 1" drive with up to 3,200 Ft lbs torque. These tools also offer valuable un-doing power as well.

These bolts are often tight. These tools improve safety and provide correct torque on assembly.

KOMATSU 475 - We find the 'SQ-5' tool suits 475 master link bolts best. This tool is 1-1/2" square drive with up to 5,400 Ft Lbs torque.

We find the 'SQ-5' is ideal when un-doing when additional power is required. This tool only weighs 7.5kg with the reaction are fitted. This makes 475 track change outs faster, safer and with correct re torque.

TJ Tools now carry a Hugh range Of Impact Sockets for Heavy Industry. How many times have you been held up because you don't have the right size ? Torque Sockets or Power Sockets should be used on any torque tooling. TJ carry 6 Point 12 point, Standard, Deep / Long Reducers Extensions, Uni Joints In Hex, Inserts , hex Key.

We carry from 3/4" af up to 8" a/f. Impact Socket Page We understand when you need a socket its holding up maintenance. Impact Sockets can be used on Impact Guns, Pneumatic Nut Runners, Hydraulic Torque Wrenches.
TJ Tools has been supplying our Impact Sockets to heavy Industry now for 20 years. We are also Distributors for ABW Stanley sockets, Nitto and Memento.


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