- Each connecting tube is 20" long and screws together to form extensions for any size circle you need to cut
- Made in the USA
- Extends radius ability of center pivot
- Cut perfect circles and arcs in concrete as big as needed
$45.94
Additional Info
Works With
- Mongoose 411
- Mongoose Air
- Sawkart
Calculations
- 2 Connecting Tubes = 7' Diameter Circle
- 6 Connecting Tubes = 20' Diameter Circle
- 10 Connecting Tubes = 33' Diameter Circle
Engrave-A-Crete 20" Connecting Tube