Product Review

-All collets are checked its runout individually on 4 contact points by a high tolerance bench marked testing rod
-On size 1/8" and larger the runout is .0003"; under size 1/8 the runout is .00059"
-Each size of ER32 collet has collapsing range of .039" (1 mm); the size of the collet is the largest size it can hold and able to hold anything smaller within the collapsing range