Leatherman - Custom Bit Kit (42-Tool Expansion Array) – Premium Hardened Zinc-Coated Double-Ended Bit Sleeves

Leatherman - Custom Bit Kit (42-Tool Expansion Array) – Premium Hardened Zinc-Coated Double-Ended Bit Sleeves

Unleash the full mechanical potential of your primary utility platform with the authentic Leatherman Bit Kit. Engineered to expand your built-in driver's capabilities from a few standard functions into a comprehensive, multi-industry toolkit, this expansion kit features 21 double-ended bits to deliver 42 individual tools in a remarkably flat, weight-saving footprint. Each bit is precision-machined from high-carbon tool steel and finished with a durable zinc-plated protective layer to resist field rust and strip-out damage under high torsional pressure. Housed in two ultra-slim, impact-resistant plastic organizing cards that slide flat into almost any premium Leatherman sheath, this system ensures you can tackle any precision fastener, mechanical machinery, or unexpected repair on the fly.

Best For Field technicians, bicycle and motorcycle mechanics, IT hardware engineers, military personnel, and everyday carry (EDC) power-users who need a complete arsenal of metric, imperial, Torx, and security drivers without carrying a heavy, traditional socket set.

Key Features

• Massive 42-Tool Mechanical Expansion: Doubles the diagnostic capability of your multi-tool by packing 21 double-ended, flat-profile bits covering standard flathead, Phillips, hex, Torx, Pozi, and Robertson fastener designs.

• Hardened Zinc-Coated Metallurgy: Precision-forged from industrial-grade tool steel and treated with a proprietary anti-corrosion zinc plating, providing clean fastener engagement and long-term structural durability.

• Ultra-Flat Profile Organization: Designed with Leatherman's proprietary flat-sided bit geometry, allowing the two included holder cards to stack neatly together, sliding seamlessly into the rear accessory pockets of premium nylon or MOLLE belt sheaths.

• Includes Specialized Micro-Driver: Outfitted with the essential solid steel double-ended micro-driver (Eyeglass Bit), purpose-built for servicing electronic components, precision gear, and optical frames.

Technical Specifications

• Model Series: Authentic Leatherman Multi-Tool Accessory Expansion Fleet

• Bit Metallurgy: Zinc-Coated Hardened High-Carbon Tool Steel

• Bit Profile Geometry: Proprietary Flat-Sided Leatherman Locking Standard

• Total Bit Count: 21 Double-Ended Interchangeable Elements (42 Distinct Drivers)

• Available Tool Colour: Tactical Matte Black / Zinc Oxide Finish

• Storage Media: 2 x Heavy-Duty High-Density Polymer Bit Organizer Cards

• Manufacturing Origin: Authentically Engineered, Sourced, and Quality-Approved by Leatherman USA

Complete 42-Tool Driver Inventory

Official Tool Compatibility Matrix

Pro Tip & Bit Kit Field Maintenance: Because these flat bits are forged from high-tensile tool steel designed to withstand extreme torque, keeping them clean and lightly oiled is essential. If your bits are exposed to rainwater, salt air, or corrosive chemical fluids while working, wipe them completely dry with a clean shop rag and apply a light mist of rust-preventative lubricant or a microscopic wipe of mineral oil before storing them back in their polymer organizing sleeves. When applying heavy mechanical force to a stubborn screw, ensure the flat bit is pushed completely and firmly into your multi-tool’s locking bit driver bay—maintaining clean, square alignment stops the bit from jumping out and perfectly preserves both the screw head and your driver's edge!

Oversized Item Delivery Options

Since oversized items require special handling, we may need to provide a custom freight quote for your order and will contact you with an updated shipping rate.

Available options include:

✔ Delivery to your closest depot for pickup - default method
✔ Direct delivery - requires forklift on site
✔ Direct delivery with tailgate lift truck (extra fees apply)
✔ Forklift loading at our warehouse (no extra charge if you arrange your own freight)
✔ Direct truck delivery (available in Victoria)

Important Notes:

• Shipping costs vary by location and method
• Because of the forklift requirement, delivery to the nearest depot is the default option and will be the method used unless you contact us to request otherwise.

Business Delivery:

• Business delivery is available for commercial customers only
• If you select business delivery and your products are bulky, it is your responsibility to ensure you have appropriate equipment (including forklifts) to unload products from the delivery truck
• If you select business delivery and you are not a business, you risk your product not being delivered and may incur additional fees to retrieve your order
• Business delivery customers must provide a valid business address and contact information
• Additional fees may apply for failed delivery attempts due to lack of appropriate unloading equipment

Let us know your preference, and we'll arrange the best solution for you!

Important Note on Availability & Shipping

Our warehouse serves as our office and logistics centre rather than a retail showroom. Because we ship from multiple locations and manage high-turnover stock, not all items are available for immediate pickup.

Lead Times:

• In-Stock Items: Usually ready for dispatch the same day.
• Supplier-Dependent Items: Usually take 2–8 weeks to arrive, depending on supplier availability. Products from Adloheat may take 8–12 weeks to manufacture—they are made to order in Australia by a small business, and longer lead times reflect the care put into quality.

While we strive for fast delivery, some timelines are subject to supplier availability and are beyond our control. We appreciate your patience as we source the best quality gear for your project.

Biosecurity & Interstate Shipping Restrictions

Due to strict state biosecurity regulations, we are unable to ship some products to certain states and territories:

• Potting Mixes cannot be shipped to Western Australia (WA), the Northern Territory (NT), or Tasmania (TAS).
• Seeds cannot be shipped to Western Australia (WA).

Orders placed for these items to restricted states will be cancelled and refunded. It is the customer's responsibility to ensure that the items being ordered can lawfully be delivered to their state or territory.