Mixalt 40502: The Hammerhead Moulding Machine - built using pieces from a Lego House The Brick Moulding Machine 40502 and a bunch of joints (not all pieces are used) : r/lego
▻ LEGO House Limited Edition 40502 The Brick Molding Machine: Everything you need to know - HOTH BRICKS
LEGO® House Limited Edition review: 40502 The Brick Moulding Machine | New Elementary: LEGO® parts, sets and techniques