Precise Master Bar for Boring Bars KDK Style 205 Tool Holder

Abbott 1.5mm x 60 Aluminum Serrated Chuck Jaws 3 Pack , 6" Chuck Size - KTT6A Jaws are made from 6061 T-6 condition aluminum. No. of Jaws: 3 Made in the U.S.A. Length C Height B Width A Groove D Hole Spacing F Screw Size G 3" 1.5" 1.25" .472"" .787" 10mm F