Gripper Ratings

This page lists various grippers ratings using the RGC and CoC scales. Various brands and levels are included and ratings are based on actual measurements.
These values are used in Grip Sport contests.
To see values for just a specific model of gripper click on the model in the left statistics section.

Find out more about Grip Sport contest results for grippers here: Grip Sport Top 50

Brand Model RGC Rating (lbs) RGC Rating (kg) CoC Rating Mount Spread Comment
Tetting - Beef BuilderGrand Master120.53#54.67kg#2.2610mm   Adjustable Mount
Tetting - Beef BuilderGrand Master122.51#55.57kg#2.3110mm   Adjustable Mount
Tetting - Beef BuilderGrand Master123.62#56.07kg#2.349mm   Adjustable Mount
Tetting - Beef BuilderGrand Master124.72#56.57kg#2.378mm   Adjustable Mount
Tetting - Beef BuilderGrand Master125.82#57.07kg#2.408mm   Adjustable Mount
Tetting - Beef BuilderGrand Master126.95#57.58kg#2.427mm   Adjustable Mount
Tetting - Beef BuilderGrand Master126.96#57.59kg#2.4210mm   Adjustable Mount
Tetting - Beef BuilderGrand Master129.00#58.51kg#2.48      
Tetting - Beef BuilderGrand Master129.13#58.57kg#2.486mm   Adjustable Mount
Tetting - Beef BuilderGrand Master130.24#59.08kg#2.519mm   Adjustable Mount
Tetting - Beef BuilderGrand Master131.00#59.42kg#2.53      
Tetting - Beef BuilderGrand Master131.46#59.63kg#2.548mm   Adjustable Mount
Tetting - Beef BuilderGrand Master133.55#60.58kg#2.597mm   Adjustable Mount
Tetting - Beef BuilderGrand Master134.00#60.78kg#2.60      
Tetting - Beef BuilderGrand Master134.70#61.10kg#2.625mm   Adjustable Mount
Tetting - Beef BuilderGrand Master135.00#61.24kg#2.63      
Tetting - Beef BuilderGrand Master135.75#61.58kg#2.644mm   Adjustable Mount
Tetting - Beef BuilderGrand Master136.00#61.69kg#2.65      
Tetting - Beef BuilderGrand Master136.85#62.07kg#2.676mm   Adjustable Mount
Tetting - Beef BuilderGrand Master136.86#62.08kg#2.674mm   Adjustable Mount
Tetting - Beef BuilderGrand Master137.00#62.14kg#2.68      
Tetting - Beef BuilderGrand Master137.95#62.57kg#2.703mm   Adjustable Mount
Tetting - Beef BuilderGrand Master138.00#62.60kg#2.70      
Tetting - Beef BuilderGrand Master139.00#63.05kg#2.73      
Tetting - Beef BuilderGrand Master140.00#63.50kg#2.75      
Tetting - Beef BuilderGrand Master140.02#63.51kg#2.75      
Tetting - Beef BuilderGrand Master140.17#63.58kg#2.752mm   Adjustable Mount
Tetting - Beef BuilderGrand Master141.00#63.96kg#2.78      
Tetting - Beef BuilderGrand Master142.00#64.41kg#2.80      
Tetting - Beef BuilderGrand Master142.38#64.58kg#2.81      
Tetting - Beef BuilderGrand Master143.00#64.86kg#2.83      
Tetting - Beef BuilderGrand Master143.50#65.09kg#2.841mm   Adjustable Mount
Tetting - Beef BuilderGrand Master144.00#65.32kg#2.85      
Tetting - Beef BuilderGrand Master144.60#65.59kg#2.873mm   Adjustable Mount
Tetting - Beef BuilderGrand Master145.00#65.77kg#2.88      
Tetting - Beef BuilderGrand Master146.00#66.23kg#2.90      
Tetting - Beef BuilderGrand Master146.64#66.52kg#2.92      
Tetting - Beef BuilderGrand Master146.80#66.59kg#2.920mm   Adjustable Mount
Tetting - Beef BuilderGrand Master147.00#66.68kg#2.93      
Tetting - Beef BuilderGrand Master147.90#67.09kg#2.95-1mm   Adjustable Mount
Tetting - Beef BuilderGrand Master147.95#67.11kg#2.95      
Tetting - Beef BuilderGrand Master148.00#67.13kg#2.95      
Tetting - Beef BuilderGrand Master149.00#67.59kg#2.981mm   Adjustable Mount
Tetting - Beef BuilderGrand Master149.94#68.01kg#3.00      
Tetting - Beef BuilderGrand Master150.00#68.04kg#3.00      
Tetting - Beef BuilderGrand Master150.11#68.09kg#3.00     5/8 Handle
Tetting - Beef BuilderGrand Master151.00#68.49kg#3.02      
Tetting - Beef BuilderGrand Master151.21#68.59kg#3.02     5/8 Handle
Tetting - Beef BuilderGrand Master152.00#68.95kg#3.03      
Tetting - Beef BuilderGrand Master152.30#69.08kg#3.04      
Tetting - Beef BuilderGrand Master152.31#69.09kg#3.04     5/8 Handle
Tetting - Beef BuilderGrand Master153.00#69.40kg#3.05      
Tetting - Beef BuilderGrand Master153.40#69.58kg#3.06      
Tetting - Beef BuilderGrand Master155.60#70.58kg#3.09      
Tetting - Beef BuilderGrand Master156.00#70.76kg#3.10      
Tetting - Beef BuilderGrand Master158.95#72.10kg#3.15