I forget my exact span but its around 4 1/2"
jigsaw corner and grind are single drills (pin above ring) no weight hole
all balls have switch grip installed.
jigsaw corner has just 3 games on it... just way too much ball for my style.
grind has maybe 20 games on it.
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Hammer has set the trap Hammerheads.
"Get them kiiids of the STREET!" -)