Projects
Contests
Teachers
grayhairguy
Message
Follow
Inbox
Edit Profile
View Profile
Joined August 15th, 2017
1
Instructables
26,042
Views
14
Comments
2
Followers
Message
Follow
Inbox
Edit Profile
View Profile
Profile
Instructables
Collections
Favorites
Discussions
Settings
Instructables
Steel Measuring Tape Calibration
7
26K