drilled Roto Grip hectic but the driller did not measure my hand or anything.
I am not sure if it fits on my hand. How do you know if it is right for you?
First time drilled ball
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First time drilled ball
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- EricHartwell
- Trusted Source
- Posts: 4080
- Joined: April 5th, 2011, 12:24 am
- Positive Axis Point: 4-3/4" and 1/2"up
- Speed: 16 off hand
- Rev Rate: 330
- Axis Tilt: 12
- Axis Rotation: 45
- Heavy Oil Ball: Radical Tremendous, EVO solid, Hammer Obsession
- Medium Oil Ball: EVO pearl, True Motion, Columbia Command, DV8 Intimidator
- Light Oil Ball: Blue Hammer
- Location: Michigan
Re: First time drilled ball
I think you already know the answer if you are questioning it.
I am not an expert in fitting but your pics look like the fit is not good.
I suggest posting a pic with only your thumb in the ball with your fingers laying across the holes.
This will tell much more about the span.
The holes look huge. Do you have to squeeze to hang on to it?
A 10 pound ball? Seems pretty light, I question the choice of ball weight.
How old are you?
How big a person are you?
Do you consider yourself athletic?
Do you feel you have average/normal strength?
I am not an expert in fitting but your pics look like the fit is not good.
I suggest posting a pic with only your thumb in the ball with your fingers laying across the holes.
This will tell much more about the span.
The holes look huge. Do you have to squeeze to hang on to it?
A 10 pound ball? Seems pretty light, I question the choice of ball weight.
How old are you?
How big a person are you?
Do you consider yourself athletic?
Do you feel you have average/normal strength?
Eric Hartwell
Right Handed
PAP 4.75" up 1/2"
45* rotation
12* tilt
330 rev rate
16 mph off hand
Right Handed
PAP 4.75" up 1/2"
45* rotation
12* tilt
330 rev rate
16 mph off hand
- EricHartwell
- Trusted Source
- Posts: 4080
- Joined: April 5th, 2011, 12:24 am
- Positive Axis Point: 4-3/4" and 1/2"up
- Speed: 16 off hand
- Rev Rate: 330
- Axis Tilt: 12
- Axis Rotation: 45
- Heavy Oil Ball: Radical Tremendous, EVO solid, Hammer Obsession
- Medium Oil Ball: EVO pearl, True Motion, Columbia Command, DV8 Intimidator
- Light Oil Ball: Blue Hammer
- Location: Michigan
Re: First time drilled ball
I think you already know the answer if you are questioning it.
I am not an expert in fitting but your pics look like the fit is not good.
I suggest posting a pic with only your thumb in the ball with your fingers laying across the holes.
This will tell much more about the span.
The holes look huge. Do you have to squeeze to hang on to it?
A 10 pound ball? Seems pretty light, I question the choice of ball weight.
How old are you?
How big a person are you?
Do you consider yourself athletic?
Do you feel you have average/normal strength?
I am not an expert in fitting but your pics look like the fit is not good.
I suggest posting a pic with only your thumb in the ball with your fingers laying across the holes.
This will tell much more about the span.
The holes look huge. Do you have to squeeze to hang on to it?
A 10 pound ball? Seems pretty light, I question the choice of ball weight.
How old are you?
How big a person are you?
Do you consider yourself athletic?
Do you feel you have average/normal strength?
Eric Hartwell
Right Handed
PAP 4.75" up 1/2"
45* rotation
12* tilt
330 rev rate
16 mph off hand
Right Handed
PAP 4.75" up 1/2"
45* rotation
12* tilt
330 rev rate
16 mph off hand
Re: First time drilled ball
Find a professional bowling technician and have him/her fix this mess.zerojin92 wrote: the driller did not measure my hand
-Gary Parsons
If one does not know one's product, one can not manage nor promote the product one does not know.
If one does not know one's product, one can not manage nor promote the product one does not know.
Re: First time drilled ball
About the main thing that can be told from the photos is
The ball was drilled with a conventional grip, not a fingertip.
And the fingerholes appear to have a too much bevel.
The ball was drilled with a conventional grip, not a fingertip.
And the fingerholes appear to have a too much bevel.
"REMEMBER, it isn't how much the ball hooks, it's where."