Shopping List Archery Spine Tester

4' 1x4 board cut to ~28" and ~10" long for vertical.
Machinist Dial 1" travel
Brackets
1/4" x 1" bolt, nut and washers for mounting dial indictor
3/4" long screws for mounting corner brackets. Pan head? If screws of prper size are not supplied for your thickness of board.
2 1 1/2" #8 screws for attaching vertical to horizontal board.
Scuba Weight 2#
can drill holes to meet ata standards ~1.94 lbs.
Optional... Skate Roller Bearing for Rotation Test

