3 PCS BT30 - ER25 Longer collet chucks with. Longer gage length: 100mm----3 pcs. PRODUCED ACCORDING TO AT3 SPECIFICATIONS.The item "3pcs BT30-ER25 Loner COLLET CHUCK W. 100mm GAGE LENGTH-$129.00 Tool Holder Set" is in sale since Monday, July 28, 2014. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Workholding & Toolholding\Toolholding\CAT Holders". The seller is "niuniucme" and is located in Madison Heights, Michigan. This item can be shipped worldwide.