- Excellent gripping for small diameter dowels and tenons
- Perfect to hold a pen mandrel, and other small wood projects where a tenon is used
- 1-Inch by 8TPI thread with 3/4-Inch by 16TPI spindle adapter, with collet closing head
- 5 collets: 1/4-Inch, 3/8-Inch, 1/2-Inch, 5/8-Inch and 3/4-Inch
- Blow-molded carrying case