Calipers

Amaco Lid Master
Amaco Lid Master

Use Amaco's Lid Master to determine what size to make your lids to ensure a proper fit. One end measures the inside while the other end automatically measures the outside. Standard size has an 11-1/2" (292 mm) diameter capacity. Large size has a 16-1/2" (41

Prices range from $19.95 - $39.94
 
Steel Calipers
Steel Calipers

For accurately measuring inside or outside diameters. Lightweight steel instruments. Sizes, 8", 10", and 12".

Prices range from $6.03 - $8.24 SAVE 15% or more off List!