Drill Bit Stop Collars Set - 7 Piece LB01-01 This is a blueprint style

This is a blueprint style plan with all joinery is shown in actual size and curved workpieces in full size

Blade length 3-3/8"

Material: heavy duty aluminum template with steel hardware

Ideal for shops with limited space

Drill Bit Stop Collars Set - 7 Piece LB01-01 This is a blueprint styleDrill bit stop collars are used to prevent over under drilling for consistent hole depths when drilling repeatedly. The Drill Bit Stop Collars in this seven piece set feature two design types. The five larger sizes are a split ring design, and the two smaller ones are a set screw design. The split ring design will positively lock anywhere along the bit diameter and will not move after tightening. This set will work on both twist and brad point drill