Present participle; Past participle - tooling - tooled Present - tool - tool - tools - tool - tool - tool Past - tooled - tooled - tooled - tooled - tooled - tooled Future - will tool - will tool - will tool - will tool - will tool - will tool Present conditional - would tool - would tool - would tool - would tool - would tool - would tool Present Perfect - have tooled - have tooled - has tooled - have tooled - have tooled - have tooled Past Perfect - had tooled - had tooled - had tooled - had tooled - had tooled - had tooled Future Perfect - will have tooled - will have tooled - will have tooled - will have tooled - will have tooled - will have tooled Past conditional - would have tooled - would have tooled - would have tooled - would have tooled - would have tooled - would have tooled Imperative - - - tool - - - - - - - -