Precision bolting allows zero margin for error in heavy industrial environments. A single uncalibrated torque wrench can compromise structural integrity, delay plant turnarounds, or cause severe audit citations.
Facility managers, quality directors, and site engineers across Delaware County can’t afford to rely on unaccredited repair shops. Unaccredited vendors often lack formal quality control, documented calibration procedures, and third-party oversight.
Founded in 1993, Maxpro brings over 30 years of specialized metrology expertise directly to the Greater Philadelphia and Mid-Atlantic corridor. Located in Horsham, PA, our headquarters operates an elite calibration laboratory accredited by A2LA—the nation’s premier accreditation body.
At MaxPro, we understand that flexibility is key, which is why we offer a variety of torque wrenches in different types and sizes to accommodate your specific project requirements.
Additionally, our tools are regularly maintained and calibrated, ensuring you receive equipment in optimal condition, allowing for a maintenance-free experience during your rental period.
Holding A2LA ISO/IEC 17025 accreditation since 2015, Maxpro operates under standards that far exceed typical OEM requirements. This international benchmark proves a laboratory’s technical competence, administrative rigor, and data integrity. Non-accredited tool shops simply cannot provide this level of audit-ready documentation.
Every tool serviced or rented by Maxpro receives comprehensive metrology tracking.
Maxpro offers complete tooling support tailored to the heavy construction, energy, and manufacturing operations in Delaware County.
As North America’s premier RAD Torque Systems distributor, we stock the industry’s most advanced torque guns.
For heavy-duty bolting applications, Maxpro provides robust hydraulic tooling.
Verification ensures joint integrity before critical equipment goes online.
Maxpro does not just sell and rent tools, we stand behind every piece of equipment with full engineering support.
Our factory-authorized repair center uses 100% factory OEM replacement parts to restore hydraulic, pneumatic, electric, and battery tools to original factory specs. Every repair completed in our facility is backed by a 6-month warranty for peace of mind.
Whether you need a daily torque wrench rental, an emergency mobile calibration visit, or factory repair service, partner with the Mid-Atlantic’s premier torque authority.



Torque Range: 200-50,000 ft/lbs capacity
Square Drive Style: 3/4″ to 2-1/2” Drive
Low Clearance / Direct Fit Cassette Style: 1-1/4” to 6-1/8” Hex

Bolt Sizes from ¾’’ to 4’’
Working pressure 21,750 PSI
Modular design for optimum versatility


Heavy hex nut range from 1-1/4’’ to 5-3/8’’
10,000 PSI maximum working pressure
Designed to fit all API and ANSI flanges
