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

• ripping
• rippingly
• ripping-saw
• ripping-saws
• ripple
• rippled
• ripple effect
• ripple effects
• ripple mark
• ripple-marked
• ripple marks
• rippler
• ripplers
• ripples
• ripplet
• ripple tank
• ripple tanks
• ripplets
• ripplier
• rippliest
• rippling
• ripplingly
• ripplings
• ripply
• Rippon