GSI · Pinch

Thumb Blaster 1 5/8"

Grip Sport International records, the best lift in each weight class, every athlete ranked by their best lift, and every contest lift.[1]

Thumb Blaster 1 5/8" on GSI

All records for this implement across every source →Thumb Blaster 1 5/8": every body's records on one page.

Official records

Best lift per weight class

The heaviest lift in each class in GSI's contest results (open division). Pick a class to rank every athlete's best lift in it.

Top lifts · 83k Masters 50-59

TypeRecordsTop lifts
GenderAllMenWomen
ClassAll47k52k57k59k63k66k72k74k83k84k84k+93k100k100k+105k120k120k+
DivisionOpen + allMasters 50-59Masters 60-69Masters 70-79Youth 10 and UnderYouth 11-13Youth 14-15Youth 16-17
ShowBest per athleteEvery lift
OrderHeaviest firstNewest first
Units

  1. 41.3 kg91.1 lb

    Scott Wadsworth

    Men · 83k, Masters 50-59

    International King Kong Grip Challenge · Oct 25, 2025

    GSI[1]

Every lift in GSI's contest results for these filters, including several per athlete. Athlete names open their full history.

Search every owner's entries for Thumb Blaster 1 5/8" →

Sources

  1. [1]Source: Grip Sport International records database (Grip Sport International), synced October 24, 2026. Records and rankings belong to GSI; corrections belong with them.

How records work

Records are set under a sanctioning body's rules — set, judging, and equipment all matter. A lift in your garage counts for you; a lift on the platform counts for the books. Each entry here is owned by the body that published it, shown by its badge and footnote.

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