Pinch · every record book

Thumb Blaster 1 5/8"

Every record and contest lift for the Thumb Blaster 1 5/8" from every body we track, side by side. Each entry carries its owner's badge and a footnote to the owner's own records.

Records from: GSI

Records

Grip Sport International

GSI2 recordsGSI event page →

Men · All-time · 120k+
64.0 kg141.1 lb
Ross Boyle · England
International King Kong Grip Challenge · 2025GSI^[1]
Women · All-time · 84k
38.8 kg85.5 lb
Emma Hunt · England
International King Kong Grip Challenge · 2025GSI^[1]

Best by weight class

The heaviest open-division lift in each class across every source. Pick a class to see its full ranking.

All lifts · 74k

TypeAll Records Top lifts

GenderAll Men Women

ClassAll 47k 52k 57k 59k 63k 66k 72k 74k 83k 84k 84k+93k 100k 100k+105k 120k 120k+

DivisionOpen + all Masters 50-59 Masters 60-69 Masters 70-79 Youth 10 and Under Youth 11-13 Youth 14-15 Youth 16-17

ShowBest per athlete Every lift

OrderHeaviest first Newest first

Units

ResultAthleteClassContestOwner

51.27 kg113.0 lb
Clint ZieglerUSA
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
48.45 kg106.8 lb
Matas ZabulisLithuania
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
45.35 kg100.0 lb
Marko MustonenFinland
Men · 74k, Masters 50-59
Atlas Grip Games · Feb 7, 2026
GSI^[1]
45.2 kg99.6 lb
Melnik RomanUkraine
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
45.07 kg99.4 lb
William HayashiCanada
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
45.05 kg99.3 lb
Marko MustonenFinland
Men · 74k, Masters 50-59
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
43.75 kg96.5 lb
Eemeli VuorioFinland
Men · 74k
Atlas Grip Games · Feb 7, 2026
GSI^[1]
42.16 kg92.9 lb
Michael RogowskiUSA
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
39.73 kg87.6 lb
Vinnie RivelleseUSA
Men · 74k, Masters 50-59
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
39.4 kg86.9 lb
Tom DenmeadeAustralia
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
39.01 kg86.0 lb
Bruce PerkinsUSA
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
38.77 kg85.5 lb
Adam Hoke
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
37.69 kg83.1 lb
Matt CannonUSA
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
37.1 kg81.8 lb
Patrick LandriaultCanada
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
37.0 kg81.6 lb
Jerome BloomEngland
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
36.9 kg81.4 lb
Matthew ShawAustralia
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
36.75 kg81.0 lb
Henri Kärkkäinen
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
36.3 kg80.0 lb
Eemeli VuorioFinland
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
36.3 kg80.0 lb
Joseph SterlingEngland
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
36.13 kg79.7 lb
Shirkov AntonUkraine
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
35.9 kg79.1 lb
Gustavo SelmanChile
Men · 74k
Doctores Grip Battle 2 · Sep 6, 2025
GSI^[1]
35.15 kg77.5 lb
Liam Pietrzyk-CookCanada
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
35.1 kg77.4 lb
Stephane BelangerCanada
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
34.17 kg75.3 lb
Curt CenciUSA
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
34.1 kg75.2 lb
Sylvain DesjarlaisCanada
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
34.0 kg75.0 lb
Magnus Torgersen
Men · 74k, Youth 14-15
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
32.8 kg72.3 lb
Gustavo SelmanChile
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
32.79 kg72.3 lb
Jay RipleyUSA
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
31.98 kg70.5 lb
Jake Carter
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
31.91 kg70.3 lb
Kevin Corrigan
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
30.07 kg66.3 lb
Kyle Hatton
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
29.95 kg66.0 lb
Povilas Mačiulis
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
28.95 kg63.8 lb
Hunter Duncan
Men · 74k, Youth 16-17
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
27.1 kg59.7 lb
Iván Encina
Men · 74k
Ranking Chile Grip I · Apr 25, 2026
GSI^[1]
21.8 kg48.1 lb
Simon Neilz-Reid
Men · 74k, Youth 16-17
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]
21.13 kg46.6 lb
Carlos Duarte
Men · 74k
International King Kong Grip Challenge · Oct 25, 2025
GSI^[1]

Every lift from every source, several per athlete. A lift a body lists as both a record and a contest result is shown once, as the record. An athlete listed by two bodies appears once per body.^[1]

All implements →Search the records board for Thumb Blaster 1 5/8" →

Sources

[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.

Sanctioning bodies →

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Records are set at sanctioned contests. Once a meet's results are posted to the owning body's database, new marks show up here at the next sync. Spot an error? Let us know.

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