Lot of Dial Indicator flat bases (for indicators with φ3/8" diameter stem mount)

Description

This listing is for two flat bases which allow mounting of Dial Indicators with a φ3/8" stem. (indicator shown in pics is to illustrate how these are used, and is not included in this sale). There are two bases in this lot, one is aluminum, and uses a split collet to securely clamp on the φ3/8" diameter stem on a Dial Indicator. The flat surface on this base has been milled to finish, you may want to take a grind cut on it to ensure a very flat surface. The other base is steel, and uses a simple set screw to secure a φ3/8" stem on a dial indicator. These can be very handy at the shop.  Both bases are about 4.0" in length.  Shipped using USPS Priority Mail, small flat rate box