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

Oversized, heavy, and structural goods ship via specialist freight. Freight is calculated at checkout from estimated packaged volumetric or physical weight. Carrier depot audits may adjust the rate — if the increase exceeds 10%, we will contact you before processing.

Available options include:

✔ Delivery to your closest depot for pickup — default method
✔ Direct delivery — requires an operational forklift on site unless Tailgate Delivery has been specifically requested and quoted (contact us — this cannot be selected at checkout)
✔ Tailgate hydraulic lift delivery — must be specifically requested; contact us for a quote (not available as a checkout option; extra fees apply; required if you do not have a forklift)
✔ 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
• Any carton or consignment over 25–30kg (or over 200cm) must be palletised
• Without a specifically requested and paid Tailgate Delivery quote, palletised freight requires a forklift on site — otherwise the carrier will redirect to the nearest depot
• Bulky and oversized items cannot be delivered to a PO Box — provide a physical street address
• Failed deliveries, locked gates, unattended sites, or incorrect business/forklift declarations may incur carrier redelivery, demurrage, and restocking fees as set out in our Terms & Conditions

Business Delivery:

• Selecting a business/commercial delivery rate warrants that the address has an operational forklift and certified operator during business hours
• If the carrier cannot unload, the consignment may be redirected to a depot and secondary fees may apply
• Additional fees may apply for failed delivery attempts due to lack of appropriate unloading equipment

See our Terms & Conditions (Article 8) for full freight and delivery rules.

Important Note on Availability & Shipping

Our warehouse is a logistics hub, not a retail showroom. Listing a product online does not mean it is stored at our Thomastown warehouse — many lines ship from supplier hubs (split fulfilment may apply).

How lead times work:

• Product page ETA: The Estimated Time of Arrival (ETA) / lead-time badge shown on the product page at checkout is the agreed delivery timeframe for that order under Australian Consumer Law.
• Metro baselines: Advertised ETAs apply to standard metropolitan zones. Regional and remote addresses may take longer and may attract surcharges.
• Peak seasons: Orders in March–May, August–October, EOFY (June), Black Friday/Cyber Monday (November), and Christmas/New Year (December–January) may automatically add a 2–4 week buffer beyond the product page ETA.
• Supplier-dependent / backordered items: If stock is delayed, we will notify you with a revised ETA. You then have 7 days to accept the new timeframe or cancel for a full refund.
• Adloheat: Custom-made products from Adloheat (Pakenham, VIC) may take 4–12 weeks depending on the order.

Full fulfilment, cancellation, and freight rules are in our Terms & Conditions.

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.