Grip Prehensors

Grip Prehensors

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  • • 1/2 in. diameter threaded stud fits any USA made wrist units.
  • • High strength, reliable construction, low maintenance.
  • • The highest efficiency of any body powered prosthetic device available.
  • • Range of gripping force can exceed 100 pounds. Voluntary closing design.
  • • Accessories include a standard Triple Swivel and a Cable Cleat System.
  • • Replacement Grip 3 Fingers Available



Grip Prehensors are high performance hand replacements and sophisticated tools, capable of a wide range of prehension from delicate manipulations to magnum gripping power. Slice a tomato, peel a banana, hammer, use a wrench, weight lift, shoot a bow and more!


  • • Grip 1s have stainless steel side plates and thumb with aircraft aluminum structural cores and wrist adapters.
  • • Grip 2Ss and Grip 1s are all-metal units.
  • • Grip 2Ss come standard with titanium side plates or can be ordered with heat treated stainless steel side plates. (GP 2SSS).
  • • The stainless model has the best “wear” characteristics but weights approximately 3 ounces more than the standard model.
  • • Grip 3s have titanium side plates and wrist adapters, surgical grade stainless steel structural thumb members and replaceable, tan (T), medium brown (MB) or dark complexion (DK) polyurethane gripping surfaces.



TRS’s educational CD is recommended for proper installation and training.




All TRS products, including videos, parts and accessories are available from professional, certified prosthetic facilities. Additionally certain medical clinics and rehabilitation hospitals have prosthetic departments through which TRS technology is available.

Persons interested in comprehensive prosthetic service and care should always utilize the services of a certified prosthetist. Prosthetic facilities handle the coordination of your personal health insurance coverage, conduct billing for services and facilitate “Clinical Trials and Field Evaluations” of TRS products. Importantly these facilities and professionals ensure that your prosthetic technology and hardware is totally compatible, properly installed and aligned for optimal operation. TRS can help with referrals to certified prosthetic facilities that are familiar with TRS technology, in your area.

TRS DIRECT — 1.800.279.1865

TRS offers direct limited retail sales to consumers on specialized products (Listed below). Sports and recreational products and accessories and specific replacement parts are available directly from TRS. TRS does not bill insurance companies and all sales under this program are final. Products sold under this TRS Direct program cannot be returned. TRS accepts MasterCard and VISA payments.

Products available Directly from TRS
Golf Devices Grand Slam Baseball Bat Adapter
Hi Fly Fielder and Jr. Pinch Hitter Baseball Bat Adapter
Freestyle Swim Device Amp-U-Pod Camera Adapter
Hustler Pool Accessory Musical Adapters (Guitar/Violin /Drums)
Slap Shot Hockey devices Black Iron Master & Trainer
Rebound Basketball Accessory Criterium Bicycle Handlebar Adapter
“Shroom” Tumbler Single-Handed Bike Brake Lever
Kahuna Surf & Swim T.D. Hammerhead Kayak T.D.
Replacement GRIP 3 Fingers/Gripping Surfaces
GRIP Device Rebuild/Reconditioning Services
Stump Socks and Liners

Custom Product Development services:1.800.279.1865


TRS products are available in Canada through a distribution arrangement with Myrdal Orthopedic Technologies (MOT) of Winnipeg, Manitoba. MOT serves prosthetic and orthotic facilities throughout Canada and stocks a broad variety of TRS products. MOT coordinates the “Customs Clearance” required on prosthetic goods imported into Canada.

MOT Toll Free In Canada 877.395.0081


Fillauer Europe distributes TRS products throughout Scandinavia, the UK and many European countries. Fillauer Europe network and contacts in Europe are:

UK Ortho Europe, Steeper
Holland & Belgium Loth Fabenim, Nettie van Velzen, [email protected]
France OKO Solutions SAS, Alexandre Okorokoff, [email protected]
Germany Ortho Neuhof
Spain & Portugal EMO, Leopoldo, [email protected]
Switzerland FREY
Italy Simona Rosa, [email protected]
Austria Ortho Neuhof
Denmark, Sweden Fillaver EU
Norway, Finland Fillaver EU


India Innovative Prosthetics & Orthotics, Rakesh Srivastava, [email protected]
Hungary OrtoProfil, Lajos Agoston, [email protected]


TRS can sell product directly to consumers outside the USA, via M/C or VISA. Customs clearances, customs tariffs, etc. are the responsibility of the purchasing customer. Make inquiries to:


3090 Sterling Circle, Studio A,
Boulder , Colorado USA 80301

Phone 303.444.4720
Fax 303.444.5372

Bob Radocy, President
[email protected]

Jennifer Rittner
[email protected]

Client Testimonials

TRS shipping is closed on the last two business days in June and December for inventory purposes. All orders received on those days will be processed after inventory is complete on the first business day in July and January.