mandrel or mandril /manˈdrəl/

1. A bar of iron fitted to a turning-lathe on which articles to be turned are fixed
2. The axle of a circular saw
3. A miner's pick

• tent dresses
• tented
• tenter
• tentered
• tenterhook
• tenterhooks
• tentering
• tenters
• tent-flies
• tent-fly
• tentful
• tentfuls
• tent-guy
• tent-guys
• tenth
• tenthly
• tenth-rate
• tenths
• tentie
• tentier
• tentiest
• tentiginous
• tentigo
• tentigos
• tenting