--- product_id: 5426746 title: "PATHFINDERS STEM Kits – Leonardo da Vinci Catapult kit | Trebuchet Science Kits for Kids Age 12-14 | Toys for Ages 8-13 Physics Toys | Kids Engineering kit | Learning Resource | Engineering" brand: "pathfinders" price: "£35.73" currency: GBP in_stock: true reviews_count: 13 url: https://www.desertcart.co.uk/products/5426746-pathfinders-stem-kits-leonardo-da-vinci-catapult-kit-trebuchet-science store_origin: GB region: United Kingdom --- # Build time ~60 minutes Launches projectiles over 15 feet 40 precision-cut wooden pieces PATHFINDERS STEM Kits – Leonardo da Vinci Catapult kit | Trebuchet Science Kits for Kids Age 12-14 | Toys for Ages 8-13 Physics Toys | Kids Engineering kit | Learning Resource | Engineering **Brand:** pathfinders **Price:** £35.73 **Availability:** ✅ In Stock ## Summary > 🚀 Launch your curiosity with da Vinci’s genius in your hands! ## Quick Answers - **What is this?** PATHFINDERS STEM Kits – Leonardo da Vinci Catapult kit | Trebuchet Science Kits for Kids Age 12-14 | Toys for Ages 8-13 Physics Toys | Kids Engineering kit | Learning Resource | Engineering by pathfinders - **How much does it cost?** £35.73 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/5426746-pathfinders-stem-kits-leonardo-da-vinci-catapult-kit-trebuchet-science) ## Best For - pathfinders enthusiasts ## Why This Product - Trusted pathfinders brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **STEM-Powered Learning:** Master physics, tension, and trajectory through a fun, interactive model that doubles as a school project winner. - • **Real Launch Experience:** Fire soft projectiles over 15 feet, turning theoretical physics into thrilling, tangible fun that sparks curiosity. - • **Build History in Action:** Recreate da Vinci’s iconic catapult with hands-on engineering that brings Renaissance innovation to your desk. - • **Eco-Friendly Craftsmanship:** Made from FSC-certified natural wood, combining sustainability with durability and safety for guilt-free creativity. - • **Perfect for Mentorship Moments:** Designed for solo builders 14+, or collaborative builds with kids 8+—ideal for bonding over science and engineering. ## Overview The PATHFINDERS Leonardo da Vinci Catapult Kit is a meticulously crafted wooden STEM toy featuring 40 precision pieces that assemble into a functional siege engine. Designed for ages 14+ (or 8+ with supervision), it offers a 60-minute build time and launches soft projectiles over 15 feet. Inspired by da Vinci’s original sketches, this eco-friendly kit teaches physics, engineering, and tension principles while providing an engaging, hands-on learning experience. ## Description Product description Collect the Leonardo da Vinci Inventions series Leonardo da Vinci Helicopter Assemble da Vinci’s iconic aerial screw! Explore history & flight with this hands-on wooden STEM building kit. Leonardo da Vinci Trebuchet Build a working trebuchet & explore medieval engineering with this engaging, hands-on STEM kit based on da Vinci’s design. Leonardo da Vinci Ornithopter Create da Vinci’s wing-flapping invention! Learn the science of flight with this interactive, build-it-yourself wooden model. Leonardo DaVinci Bombard Build da Vinci’s 15th-century cannon! Launch safe projectiles & discover history through this hands-on STEM wooden model kit. Learning & Education toys More from PATHFINDERS Da vinci Ariel screw Paper airplane launcher Hydraulic Robotic arm Roman Ballista Medieval Trebuchet Medieval catapult Build a catapult Review: Lot of fun! - I bought this for my finace's son and I to put together (he is 13). It took us about an hour total, and here is how we did it: First, we laid everything out according to the chart. This was to help keep his interest in the product, as he gets distracted very easily. The pieces are all made of wood, and well-cut. No splinters, no broken pieces or anything. Then, we assembled the catapult according to the instructions BEFORE we glued anything together. This is the smart thing to do, as some of the pieces do not fit perfectly together (the kit comes with a small bit of sandpaper to file down the pieces so they fit snugly). At this point I did NOT tie the strings in place yet. Next, I disassembled the catapult and he watched me glue it together (I used this as a teaching tool for him). There isnt enough glue for the entire model, in my opinion. So, next model I will make a trip to the hobby store and purchase a bit more, just to insure the model is tight all around. Just my preference. Thirdly, after gluing all the pieces in the appropriate place, i tied the strings in place after carefully ensuring the correct way was obvious. Fourthly, We used Pill Pockets (dog medicine treats) as ammunition after our little Tiki tried to eat one of the clay projectiles we made. Little rat. So, we figured we would make treats the dogs would chase and make it fun for them as well. As you can see in this video, it works wonderfully! Very stable, easy to operate. We probably fired stuff of it for about an hour, and it is still in excellent shape. This was a great Saturday afternoon project for he and I, and I am looking forward to purchasing more of Leonardo's stuff for future projects. Hey- at least he got off the Minecraft. Review: Looking for a different gift ? - This kit is great for older kids who enjoy building things but still like the fun of a toy. After it is assembled, you have a great toy to play with ! It is great value for a purchase that is appreciated by older kids who need something different . My grandson loved it - I was running out of ideas and this was perfect! ## Features - BUILD A WORKING LEONARDO DA VINCI CATAPULT Construct a functioning wooden catapult inspired by Leonardo da Vinci’s legendary engineering concepts. Launch lightweight projectiles while exploring real principles of force, motion, and medieval mechanics through interactive STEM learning. - FUN STEM BUILD WITH ~1 HOUR ASSEMBLY TIME Designed for an engaging hands-on experience, this DIY engineering kit takes approximately 1 hour to assemble and includes precision laser-cut wooden pieces with detailed illustrated instructions for an enjoyable building process. - EDUCATIONAL STEM PROJECT FOR AGES 14+ or 8 + with help and or supervision. Encourage creativity, critical thinking, and problem-solving with a science-focused building activity perfect for students, homeschool projects, classrooms, family activities, and aspiring young engineers. - HISTORICAL ENGINEERING MEETS HANDS-ON LEARNING Inspired by one of history’s greatest inventors, this mechanical model kit introduces builders to Renaissance engineering concepts while making science and history exciting, interactive, and memorable. - ECO_FRIENDLY AND NON TOXIC FSC-certified natural wood,. This kit is safe, and durable. Precision-cut pieces fit together easily. Complies with ASTM toy safety standards for a safe and enjoyable building experience. - UNIQUE GIFT FOR FUTURE INVENTORS A great educational gift idea for birthdays, holidays, science fairs, and STEM enthusiasts who enjoy building models, engineering challenges, medieval machines, woodworking projects, and hands-on activities. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00CWMXU88 | | Age Range Description | Youth | | Best Sellers Rank | #54,984 in Toys & Games ( See Top 100 in Toys & Games ) #467 in Educational Science Kits | | Brand Name | PATHFINDERS | | Customer Reviews | 4.6 out of 5 stars 2,195 Reviews | | Educational Objective | STEM | | Global Trade Identification Number | 00718122200016, 07181222000160 | | Included Components | Educational instruction manual, Wooden building kit | | Is Assembly Required | No | | Item Dimensions | 10 x 5 x 10 inches | | Item Type Name | Stem science toy | | Item Weight | 400 Grams | | Manufacturer | PATHFINDERS | | Manufacturer Minimum Age (MONTHS) | 108.00 | | Manufacturer Part Number | PFD-17 | | Manufacturer Warranty Description | Manufacturer warrenty gaurentee when bought from an authorized brand seller PATHFINDERS Design + Technology | | Material Type | Wood | | Model Number | PFD-17 | | Set Name | Leonardo da Vinci Catapult Kit | | Size | Small | | Theme | Da Vinci Machines | | UPC | 718122200016 | | Unit Count | 1.0 Count | ## Product Details - **Age Range (Description):** Kid - **Brand:** PATHFINDERS - **Color:** Wooden - **Item dimensions L x W x H:** 10 x 5 x 10 inches - **Theme:** Da Vinci Machines ## Images ![PATHFINDERS STEM Kits – Leonardo da Vinci Catapult kit | Trebuchet Science Kits for Kids Age 12-14 | Toys for Ages 8-13 Physics Toys | Kids Engineering kit | Learning Resource | Engineering - Image 1](https://m.media-amazon.com/images/I/712Vj4EIdJL.jpg) ![PATHFINDERS STEM Kits – Leonardo da Vinci Catapult kit | Trebuchet Science Kits for Kids Age 12-14 | Toys for Ages 8-13 Physics Toys | Kids Engineering kit | Learning Resource | Engineering - Image 2](https://m.media-amazon.com/images/I/8125xr0P20L.jpg) ![PATHFINDERS STEM Kits – Leonardo da Vinci Catapult kit | Trebuchet Science Kits for Kids Age 12-14 | Toys for Ages 8-13 Physics Toys | Kids Engineering kit | Learning Resource | Engineering - Image 3](https://m.media-amazon.com/images/I/81HDIcquXOL.jpg) ![PATHFINDERS STEM Kits – Leonardo da Vinci Catapult kit | Trebuchet Science Kits for Kids Age 12-14 | Toys for Ages 8-13 Physics Toys | Kids Engineering kit | Learning Resource | Engineering - Image 4](https://m.media-amazon.com/images/I/81V9CgaaNFL.jpg) ![PATHFINDERS STEM Kits – Leonardo da Vinci Catapult kit | Trebuchet Science Kits for Kids Age 12-14 | Toys for Ages 8-13 Physics Toys | Kids Engineering kit | Learning Resource | Engineering - Image 5](https://m.media-amazon.com/images/I/718SRiyd93L.jpg) ## Questions & Answers **Q: How far will this throw?** A: 20 feet. My grand daughter has test thrown just about everything in the house and found crocheted balls about, golf ball sized, her favorite. They go far and hurt nothing nor anyone. **Q: Will it throw a toilet paper roll?** A: If you balance it, it will launch **Q: What material is this catapult kit made of, wood or plastic?** A: The catapult is made out of wood. **Q: how much does it weigh?** A: Product description says the shipping weight is one pound. The finished catapult will be something less than that. It's light. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Lot of fun! *by G***Y on November 10, 2018* I bought this for my finace's son and I to put together (he is 13). It took us about an hour total, and here is how we did it: First, we laid everything out according to the chart. This was to help keep his interest in the product, as he gets distracted very easily. The pieces are all made of wood, and well-cut. No splinters, no broken pieces or anything. Then, we assembled the catapult according to the instructions BEFORE we glued anything together. This is the smart thing to do, as some of the pieces do not fit perfectly together (the kit comes with a small bit of sandpaper to file down the pieces so they fit snugly). At this point I did NOT tie the strings in place yet. Next, I disassembled the catapult and he watched me glue it together (I used this as a teaching tool for him). There isnt enough glue for the entire model, in my opinion. So, next model I will make a trip to the hobby store and purchase a bit more, just to insure the model is tight all around. Just my preference. Thirdly, after gluing all the pieces in the appropriate place, i tied the strings in place after carefully ensuring the correct way was obvious. Fourthly, We used Pill Pockets (dog medicine treats) as ammunition after our little Tiki tried to eat one of the clay projectiles we made. Little rat. So, we figured we would make treats the dogs would chase and make it fun for them as well. As you can see in this video, it works wonderfully! Very stable, easy to operate. We probably fired stuff of it for about an hour, and it is still in excellent shape. This was a great Saturday afternoon project for he and I, and I am looking forward to purchasing more of Leonardo's stuff for future projects. Hey- at least he got off the Minecraft. ### ⭐⭐⭐⭐⭐ Looking for a different gift ? *by H***K on August 7, 2025* This kit is great for older kids who enjoy building things but still like the fun of a toy. After it is assembled, you have a great toy to play with ! It is great value for a purchase that is appreciated by older kids who need something different . My grandson loved it - I was running out of ideas and this was perfect! ### ⭐⭐⭐⭐ Nice model, with a few minor defects *by H***O on August 24, 2018* This is a decent mechanical model. Even though it comes in a small flat package, it turns into a decent size model after assembly. Almost all parts are wooden. The finish on the wood pieces is not very smooth, you may want to sand down the surfaces with some fine grit sandpaper or a sanding block before you start the assembly. The glue that comes with the kit is not the best and there is very little of it, so you may want to use your own wood glue if you have some. The precision of the wooden pieces is ok, though some of the small dowels used for assembly had inconsistent diameter that required either sanding them down or hammering them through. The biggest issue was the diagonal support beams that go the sides of the vertical support beams in the center. The ends of the ones I received were not cut to exactly 45 degrees, so I had to use some epoxy as a filler on the bottom to fit them snug. Also, the center hole in the two long horizontal beams were not exactly in the same location, which caused the axis of the spindle to be slightly off, but the model still functions ok. You definitely have to sand the top of the wood piece that stops the gear from turning, otherwise, it is difficult to pull it off with the attached string. Overall, a good wooden mechanical model with reasonable functionality with a few modifications during assembly. ## Frequently Bought Together - Pathfinders STEM Kits – Leonardo da Vinci Catapult kit | Trebuchet Science Kits for Kids Age 12-14 | Toys for Ages 8-13 Physics Toys | Kids Engineering kit | Learning Resource | Engineering - PATHFINDERS STEM Kit – Leonardo da Vinci Bombard Cannon | Science Kits for Kids Age 12-14 | stem Age 12-14 Physics Toys | Kids Engineering kit - Pathfinders STEM Kit – Leonardo da Vinci Helicopter Model kit Science Kits for Kids Age 12-14 | stem Kits for Kids Age 12-14 Physics Toys | Engineering | Learning Resources --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/5426746-pathfinders-stem-kits-leonardo-da-vinci-catapult-kit-trebuchet-science](https://www.desertcart.co.uk/products/5426746-pathfinders-stem-kits-leonardo-da-vinci-catapult-kit-trebuchet-science) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-28*