Specifications: JMD-15/18/18PFNStock Number:JMD-15 350017JMD-18 , 350018JMD-18PFN 350020Drilling Capacity:JMD-15 1"JMD-18/18PFN 1-1/4"Face Mill Capacity:JMD-15 """"""""""""""""""""""""""""""'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 2-1/2"JMD-18/18PFN """"""""""""""""""""'"'''''''''''''''''''''''''''''''''''''''''''''''''''''''' 3"End Mill Capacity:JMD-15 1/2"JMD-18/18PFN """""""""""'"'''''''''''''''''''''''''''''''''''''''''''''''''''''' """'''''''''''''''''''''''''''''' .3/4"Swing:All Models 15-7/8"Maximum Distance Spindle to Table:JMD-15 """""""'"'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 15"JMD-18 '"'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 18"JMD-18PFN "'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 26"Spindle Taper:All Models , .".. R-8Spindle Travel:JMD-15 , 3-1/2"JMD-18 "'"'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' 5"JMD-18PFN 4-1/4"Quill Diameter:JMD-15 """"""""""""""""""""""'''''''''''''''''''''''''''''' .., 2-1/2"JMD-18/18PFN , ""'"'''''' " 3"Head Swivel:All Models ...360°Column Diameter:JMD-15 '''''''''''''''''''' '''''''''''''''''''''''''''''''''' 3-5/8"JMD-18/18PFN 4-1/2"Number of Power Downfeeds (JMD-18PFN only) 3Range Of Power Downfeeds (JMD-18PFN only) .0.004", .007", .01"Number of Spindle Speeds:All Models 12Range of Spindle Speeds:JMD-15 "","""""""""""""""""""""""'" 110 - 2,580 RPMJMD-18/18PFN 150 - 3,000 RPMMaximum Table Travel:JMD-15 , ...14"JMD-18/18PFN """""""""'"'''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''' ..24"Cross Travel:JMD-15 , 6"JMD-18/18PFN . ... , ...7"Working Surface of Table:JMD-15 .. ,... 7-112" X 23"JMD-18/18PFN " 9-1/2" X 32"Number of T-Slots:All Models 42