2" X 12" Pipe Nipple
for 12" extension

Quantity needed: 2

Amazon $38

6” X 6” X 1/8” thick steel plate
for 12" extension

Quantity needed: 4

Amazon $25

Needed only if not welding

4 pack (4 needed)

Amazon $26

A surprising decent Welder for $95

Flux Core & Gas MIG

Amazon $94.99

6" 13200LBS Clamping Force Ductile Iron

Includes Mini Clamp Vice

Amazon $105.44

Heavy duty face shield

Several different styles.

Aliexpress $4.93 to $6.75