The Diablo DBH600 6 Inch Magnetic Drive Bit Holder is a magnetic drive bit holder for extending bit reach when fastening in tight or recessed spots. This is a bit holder designed for fastening screws and hex nuts in hard-to-access spaces. Model Number: DBH600. If you work out of an impact driver or drill driver all day, this is the kind of simple accessory that saves time because it puts the bit where the tool body cannot easily fit.

The big advantage here is the 6 inch length. That added reach helps when you're driving fasteners inside cabinets, between framing members, behind obstructions, or anywhere a standard bit setup leaves your knuckles and drill housing in the way. Diablo also uses a permanent magnet to hold screws and hex nuts with less wobble, so starts feel more controlled and you spend less time re-seating a fastener that wants to walk off the bit.

Diablo built the DBH600 with a universal design that fits all insert and drive bits, which makes it an easy add-on for a wide range of fastening work. The holder is also made with a torque resistant design to reduce stress on both the holder and the bit during use. In practical terms, that matters most when you are leaning on an impact driver and do not want the accessory to become the weak link.

This holder is part of Diablo's Impact Strong line, which focuses on better shank stability and durability in cordless and corded drivers. It also gets a rust protection coating and an optimized heat treatment process for added wear, corrosion resistance, and impact stability. For a small accessory, those details matter because bit holders take a lot of abuse from repeated insertions, torque spikes, and jobsite moisture.

At just 0.12 lbs, the Diablo DBH600 6 Inch Magnetic Drive Bit Holder adds reach without making the tool feel nose-heavy. The 1/4 inch hex format gives it broad compatibility with common impact drivers and drill drivers. If you already run standard insert bits and need a cleaner way to reach confined fastening points, this is a practical upgrade instead of a gimmick.

This accessory makes the most sense for electricians, cabinet installers, maintenance techs, remodelers, HVAC crews, and serious DIY users who regularly deal with obstructed fastening. If your work puts screws in corners, channels, equipment housings, or other cramped locations, a long magnetic bit holder like this earns its place fast.

Diablo DBH600 6 Inch Magnetic Drive Bit Holder Gets the Simple Stuff Right

This is a straightforward fastening accessory that does exactly what you want: adds reach, holds the fastener better, and stands up to impact driver abuse.

• Who it's for: Anyone driving screws in cabinets, framing pockets, equipment enclosures, or other spots where a standard bit setup comes up short.
• Why it stands out: The 6 inch length is useful, the magnetic hold helps cut wobble, and Diablo built it for both impact drivers and drill drivers instead of light-duty use only.
• Worth knowing: This is a single bit holder, not a kit. If you need reach more than once a week, it is the kind of small accessory that quickly becomes part of your regular setup.

• What type of bits does it accept? The universal design fits all insert and drive bits.
• Can it be used with an impact driver? Yes. It is designed for cordless and corded impact drivers as well as drill drivers.
• Does it help hold screws in place? Yes. A permanent magnet is built in to grip screws and hex nuts more securely and reduce wobble.
• How long is the holder? The holder measures 6 inches long.