Legendary · Hand Grippers
Captains of Crush No. 3.5
Close the IronMind Captains of Crush No. 3.5 gripper, rated at about 322 lb.
How it's judged On IronMind's official No. 3.5 certification list. GripBoard IronMind #3.5 closes that aren't certified are shown separately.
- People
- 50
- Men
- 30
- Women
- 0
- Not stated
- 20
Most GripBoard lists don't give gender; it's filled in where another source does.
Certified by IronMind
21 peopleIronMind's official list, by year of certification. People who also appear on the GripBoard are listed here.
1
USA · Men
Certified 2008
2
Germany · Men
Certified 2009
3
USA · Men
Certified 2009
4
Romania · Men
Certified 2010
5
USA · Men
Certified 2010
6
USA · Men
7
Russia · Men
Certified 2010
8
USA · Men
9
USA · Men
Certified 2012
10
USA · Men
Certified 2013
11
USA · Men
Certified 2013
12
USA · Men
Certified 2013
13
USA · Men
Certified 2015
14
Sweden · Men
Certified 2018
15
USA · Men
Certified 2018
16
Russia · Men
Certified 2018
17
Russia · Men
Certified 2019
18
South Korea · Men
Certified 2020
19
USA · Men
Certified 2021
20
Belarus · Men
Certified 2021
21
USA · Men
Certified 2021
Claimed on the GripBoard (not certified)
29 peopleOn the GripBoard's community list, judged by its own rules, but not on IronMind's certification list. The lists give no dates.
1
Year no date listed
2
Men
Year no date listed
3
Year no date listed
4
Year no date listed
5
Year no date listed
6
Year no date listed
7
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8
Men
Year no date listed
9
Year no date listed
10
Year no date listed
11
Men
Year no date listed
12
Year no date listed
13
Year no date listed
14
Year no date listed
15
Year no date listed
16
Year no date listed
17
Year no date listed
18
Year no date listed
19
Year no date listed
20
Year no date listed
21
Year no date listed
22
Year no date listed
23
Year no date listed
24
Year no date listed
25
Year no date listed
26
Year no date listed
27
Year no date listed
28
Year no date listed
29
Year no date listed
Sources
- [1]Source: IronMind, Captains of Crush certification lists (Who's Who) (IronMind Captains of Crush certification), synced October 25, 2026. Records and rankings belong to IronMind; corrections belong with them.
- [2]Source: GripBoard Feat Lists, kept by the GripBoard community (The GripBoard — Feat Lists), synced October 24, 2026. Records and rankings belong to GripBoard; corrections belong with them.