Irwin Speedbor 12 x 1/4 in. Wood-Boring Spade Drill Bit Extension Adhesives & Fasteners The pattern is European sized

The pattern is European sized

Its 7-Iron™ PRO deck is crafted from a single piece of steel

Designed with a variable speed trigger

Scientifically identified as Sweetenia macrophylla and belonging to the Leguminosae family

The entry locksets feature a square face deadlatch

Irwin Speedbor 12 x 1/4 in. Wood-Boring Spade Drill Bit Extension Adhesives & Fasteners The pattern is European sizedIrwin Speedbor 12 x 1 4 in. Wood Boring Spade Drill Bit Extension is designed to provide extra reach for your drilling needs. This extension features a double set screw with an Allen wrench for secure attachment, making it ideal for all 1 4" round shank drill bits. It is recommended for use with bits that are 5 8" and larger, allowing them to follow through holes with ease. The 1 4" shank fits only round shank Speedbor or Do it Best brand bits,