Mould King 17046 Remote Controlled Lattice Boom Crawler Crane Building Set — 4,494 Pieces
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- 4,494 pieces
- Ages 14+ recommended
- Motorised RC
- FREE shipping to Australia & New Zealand — no minimum. Tracked, 8 to 13 business days. Shipping details
- Missing or damaged bricks replaced free — just send us the part numbers.
- Instructions included. No third-party trademarks on the box.
- 30-day returns — satisfied or refunded. Faulty on arrival? Replaced or refunded, postage on us. Returns & spare parts
- Secure checkout · Apple Pay, Google Pay, PayPal & cards.
The Mould King 17046 remote controlled lattice boom crawler crane in 4,494 pieces. Motorised tracks, superstructure rotation, boom luffing and hoist. Runs from the supplied 2.4 GHz remote control.
- 4,494 pieces, building instructions included
- Motors, battery box and remote control included
- Compatible with the major brick brands
- Small parts — not suitable for children under 3
Ships from our partner warehouse to anywhere in Australia and New Zealand; allow 8 to 13 business days for delivery. Missing or damaged bricks are replaced free of charge.
Specifications
| Pieces | 4,494 |
| Brand | Mould King |
| Recommended age | 14+ (manufacturer guidance; younger builders with an adult) |
| Motorised | Yes — remote control |
| Instructions | Printed booklet included |
| Compatibility | Standard stud system, compatible with the major brick brands |
| Missing bricks | Replaced free — send us the part numbers |
Free shipping & delivery
Shipping is free on every order, to anywhere in Australia and New Zealand, with no minimum spend. Cat® RC models are stocked in Perth, WA and ship with Australia Post (tracked): 3 to 5 business days in Australia, 6 to 12 business days to New Zealand. Brick sets ship from our partner warehouse: allow 8 to 13 business days. Full details on our Shipping & Delivery page.
30-day returns & spare parts
Not happy? Send it back within 30 days of delivery for a full refund of the purchase price — complete and in its original packaging (opened brick sets excluded). Faulty or damaged on arrival: replaced or refunded, and we cover the return postage. Missing or damaged bricks are replaced free of charge; spare parts for the Cat® RC range can be ordered through us. Read our Returns & Refunds and Spare Parts pages.
Questions? Ask us
Not sure which scale to pick, or whether a model suits a younger driver? Contact us — we answer from Perth, usually the same day. See also our FAQ.
Build it, then drive it
What the Lattice Boom Crawler Crane can do
Once the last brick is in, the model is not a shelf piece: the motors, gears and remote are in the box, so it drives and works straight away.
- Drive crawler tracks move forward, back and rotate
- Superstructure 360° spin
- Boom and jib both extend and raise or lower from the remote
- Lifting winch raises and lowers the hook
- Moving counterweight keeps the superstructure stable, over 1 m tall
In the box
- Bricks for the lattice-boom crawler crane
- Remote control
- 5 L high-torque motors
- High-capacity battery pack
- Printed instruction booklet
Official Mould King video — the finished model in action.
Building instructions, step by step
A filmed build guide for this exact set — every step, from the first brick to the finished machine. Worth a look before you buy.



