I know this topic has been discussed many times on here before particularly by Fred (Cornerman) who I consider an expert on this topic, but believe it or not, experimenting myself tonight trying to determine deflection differences between two shafts - a Mezz EXPro and a Mezz WX900, after 50 years of playing pool I've just made the discovery that I've been using backhand english all along and didn't even know it.
I was using the same method Brandon Gramse of Select Billiards uses when he conducts his deflection tests to determine deflection ratings on various shafts/cues. You place 2 bright colored balls (I used the 3-ball and 5-ball) on the end rail, leaving about 4 inches of clearance between the inside edges of them, with the center rail sight at dead center between the two balls. Then you place the cue ball just behind the foot spot at the opposite end of the table, on the vertical line we have drawn on our tables to insure that you're racking the balls squarely. It helps if that vertical line drawn on the cloth is at least 18"-24" long.
When aiming the CB dead center at the center spot and hitting center ball, the cue stick/shaft remains directly over the vertical line throughout the stroke. However, as soon as I aimed to apply considerable spin on the CB, I subconsciously without even realizing it pivoted the back of my cue opposite the side I'm applying the spin. So if I'm applying extreme right spin on the CB, the butt of my cue was considerably left of the vertical line on the cloth, even though I still feel like l'm aiming at the dead center of the spot at the end of the table, between the two object balls, but obviously I'm not - as the butt of my cue is well left of the line and the tip of my cue is still virtually on the line. Just the opposite when I apply extreme left spin - the butt of the cue shifts well over to the right side of the line.
I've always assumed when I applied spin on the CB that I was doing a parallel shift with my cue and still stroking straight back and through on a line parallel with the center ball aiming line, when actually I have been using backhand english all these years, and didn't even know it. I don't know yet if there is any way I can utilize this revelation to improve my consistency? I'm guessing not, since I've been making this aiming adjustment subconsciously, relatively successfully. Just a very interesting find to discover this after nearly 50 years of utilizing spin on the cue ball.
I was using the same method Brandon Gramse of Select Billiards uses when he conducts his deflection tests to determine deflection ratings on various shafts/cues. You place 2 bright colored balls (I used the 3-ball and 5-ball) on the end rail, leaving about 4 inches of clearance between the inside edges of them, with the center rail sight at dead center between the two balls. Then you place the cue ball just behind the foot spot at the opposite end of the table, on the vertical line we have drawn on our tables to insure that you're racking the balls squarely. It helps if that vertical line drawn on the cloth is at least 18"-24" long.
When aiming the CB dead center at the center spot and hitting center ball, the cue stick/shaft remains directly over the vertical line throughout the stroke. However, as soon as I aimed to apply considerable spin on the CB, I subconsciously without even realizing it pivoted the back of my cue opposite the side I'm applying the spin. So if I'm applying extreme right spin on the CB, the butt of my cue was considerably left of the vertical line on the cloth, even though I still feel like l'm aiming at the dead center of the spot at the end of the table, between the two object balls, but obviously I'm not - as the butt of my cue is well left of the line and the tip of my cue is still virtually on the line. Just the opposite when I apply extreme left spin - the butt of the cue shifts well over to the right side of the line.
I've always assumed when I applied spin on the CB that I was doing a parallel shift with my cue and still stroking straight back and through on a line parallel with the center ball aiming line, when actually I have been using backhand english all these years, and didn't even know it. I don't know yet if there is any way I can utilize this revelation to improve my consistency? I'm guessing not, since I've been making this aiming adjustment subconsciously, relatively successfully. Just a very interesting find to discover this after nearly 50 years of utilizing spin on the cue ball.
Last edited: