Oknife Otacle D1 | Cracked Brass EDC Multi-Bit Driver

A good everyday tool solves problems before they become frustrations.

The Oknife Otacle D1 combines classic brass with modern functionality in a compact multi-bit driver built for everyday carry. Crafted from etched and sanded brass, this version develops a unique patina over time, making every tool a little different from the day it left the box.

Hidden inside the handle is one of the D1's smartest features: a concealed storage compartment holding four double-ended 4mm S2 steel bits, giving you eight of the most commonly used driver sizes without adding bulk. Whether you're tightening pocket clips, adjusting flashlight hardware, maintaining knives, or handling small household repairs, the right bit is always close at hand.

Two integrated magnetic bit holders give you options depending on the task. The front driver excels at quick, low-torque adjustments, while the rear driver provides additional leverage for jobs that need a little more turning power.

Compact, thoughtfully designed, and surprisingly capable, the Otacle D1 is the kind of tool you'll find yourself reaching for far more often than you expected.

Why We Like It

We've all had those moments where a knife clip loosens, a flashlight needs tightening, or a piece of gear starts rattling. The Otacle D1 is built for exactly those moments. The hidden bit storage is genuinely clever, and having two magnetic drivers means it feels more like a real tool than an emergency backup. It's one of those pieces of gear that's easy to overlook—until you own one.

Specs

• Body: Brass
• Finish: Sandblasted
• Bits: 4 Double-Ended 4mm S2 Steel Bits (8 Sizes)
• Included Bit Sizes: SL3.5, PH0, PH00, PH2, T6, T8, H1.5, H2
• Storage: Hidden Internal Bit Compartment
• Dimensions: 2.95" × 0.50"
• Weight: 2.56 oz
• Lanyard: Included
• Model: Otacle D1 Cracked Brass