Irwin Lock-n-Load Quick Change Extensions 7/16" X 12" Size:7/16" X 12" Patented flute geometry removes dust

Patented flute geometry removes dust from the hole quicker for fast drilling and long life

Satin GoLight Duty Carpet Bar

knife & anvil style cutting edge ensures perfect mating & superior cutting edge life

and designed

Working as a pair

Irwin Lock-n-Load Quick Change Extensions 7/16" X 12" Size:7/16" X 12" Patented flute geometry removes dustLock n Load Quick Change Extensions Features: Carbon steel construction sleeve and body for durability and life Lock n Load system for one handed quick release Patented jaw design holds bits securely on 6 flatted shanks, as well as ball detent bits 1 4" Quick Change range now holds insert bits; magnetic for holding