Technical Data:
Product type: Square brass gauge-block set
Set quantity: 5 pieces

Application:
Accurate setup of plunge-router depth
Router-table fence-to-cutter distance
Router-bit height above table

Content:
1/8 in square
3/16 in square
1/4 in square
3/8 in square
1/2 in square

Dimensions:
Length=4 in

Remark:
Blocks can be stacked to cover a wider range of sizes.