Use Snap-Loc in. Allen Screw Set for fastening Snap-Locs (E-Track Singles) to most metal surfaces. Great for most methods of installation into structural metal framing and for where Snap-Locs
Everbilt x 4 in. Galvanized Coarse Thread Carriage Bolt - The Home Depot
Crown Bolt tpi x in. Zinc-Plated Coarse Thread Carriage Bolt - The Home Depot
x 7 Grade A Carriage Bolt HDG . Grade A Carriage Bolts are manufactured from low carbon steel to meet or exceed ASTM Grade A.
Hillman 5-in Hot-Dipped Galvanized Carriage Bolt
Everbilt 3/8 in. - 16 tpi x 4 in. Zinc-Plated Coarse Thread Carriage Bolt 800286 at The Home Depot - Mobile
Home Made Jump Cups. Carriage bolt, wood blocks, rope. Super cheap and easy!
Angle Divider for Perfect Miters How to make it yourself -- Instructables