Irwin Quick Change 6" Magnetic Speedbor Bit Holder 1450STSZAAPRS Overmolded housing helps maintain calibration

Overmolded housing helps maintain calibration under job-site conditions

You also have your choice of a tool with or without outriggers depending on your preference

With its sharp teeth and durable construction

Lightweight and durable aluminum design - hinges

It features a variable speed trigger and speed lock to control the blower output

Irwin Quick Change 6" Magnetic Speedbor Bit Holder 1450STSZAAPRS Overmolded housing helps maintain calibrationThe IRWIN SPEEDBOR Lock n Load Quick Change Extension Bit Holder is built to last with a durable carbon steel sleeve for a long life. The Lock n Load system creates a quick, one handed release system wile the patented jaw design holds bits securely on 6 fallted shanks and well as ball detent bits. Magnetized to keep bits from becoming lost during changes, the 1 4" range now holds insert bits. Carbon steel construction sleeve and body for durability