KitBench™ Standard Benchwork Frame, 60in wide Frame top type?:Grid Engraved Plywood Top

KitBench™ Standard Benchwork Frame, 60in wide Frame top type?:Grid Engraved Plywood TopExpand or reconfigure your empire with a KitBench standard rectangular benchwork frame. We've done the hard design work for you so you get strong, modular benchwork that is easily moved and reconnected. Your kit of pre cut parts is designed for easy assembly. No power tools required, only wood glue is needed for module assembly, made even easier by our detailed assembly instructions. Parts are laser cut from Baltic birch plywood. Our benchwork kits

4 7/8 turns: 16 1/8"

This helix rises 3 15/16" per turn and has a maximum rise of 11 7/8"

5 1/4 turns: 20 1/4"

6 3/4 turns: 22 3/8"

3 1/4 turns: 9 5/8"

6 turns: 21 1/2"

7 7/8 turns: 20 3/8"

Precision Model Railroad recommends a grade of 3

2 3/4 turns: 12 1/8"

3 7/8 turns: 14 1/8"

4 3/8 turns: 16 7/8"

Available exit points in the top loop of this helix are at the following vertical rises: 4 1/8 turns: 12 3/4"