Everything You Need to Build and Run an RC – Koswork KOS13216 & KOS13217 Tool Sets

Putting together a proper RC tool set from scratch takes more time than most people expect — finding tools that are the right size, the right quality, and actually work well together is a process. Koswork has done that work already. The KOS13216 and KOS13217 are complete tool sets built around the same lightweight composite tri handle, the same hardened tips, and the same set of tools a builder needs to cover everyday RC work from start to finish. The difference between them is how the tools are stored and carried.


With Hard Tool Box: KOS13216

The KOS13216 is a 10-piece set that comes with a hard tool box (KOS32116-2, 245×175×38mm) and a tool tray (KOS32102, 245×175×22mm). The box keeps everything contained and protected — good for the workbench at home, or for dropping into a drawer in your pit bag. Open the box, pull out what you need, put it back when you’re done. The tray sits inside the box and keeps all ten tools laid out flat so you can see them at a glance. If you want your tools in a solid, structured container that protects them during transport and storage, this is the set.

The ten tools included are four hex wrenches (1.5, 2.0, 2.5, 3.0mm), a 5.5mm nut driver for 3mm nuts, a 7mm wheel nut driver for 4mm nuts, Lexan body curved scissors, sprue/side/tire cutters, an aluminum hobby knife, and a turnbuckle wrench covering 3.2, 4, 5, 5.5, 7, and 8mm. All handles are the ergonomic 25mm diameter light tri handle with hardened tips. Made in Taiwan.

KOS13216 10pcs tool set with tool box

KOS13216 tools laid out in tray

KOS13216 tool box detail


With Foldable Tool Bag and Parts Box: KOS13217

The KOS13217 is an 11-piece set that comes with a foldable tool bag (KOS32215, 285×180mm, with built-in parts box) instead of the hard box. The bag rolls or folds flat for storage and opens out to lay all tools visible at once — the format that suits builders who prefer working from a flat surface where everything is in front of them. The parts box inside the bag handles small hardware during a build session. The extra piece compared to the KOS13216 is a 168mm easy cleaning brush for getting into tight spaces on the chassis and drivetrain.

The eleven tools included are four hex wrenches (1.5, 2.0, 2.5, 3.0mm), a 5.5mm nut driver for 3mm nuts, a 7mm wheel nut driver for 4mm nuts, Lexan body curved scissors, sprue/side/tire cutters, an aluminum hobby knife, a turnbuckle wrench covering 3.2, 4, 5, 5.5, 7, and 8mm, and the cleaning brush. Same light tri handle, same hardened tips. Made in Taiwan.

KOS13217 11pcs tool set with foldable tool bag

KOS13217 tools laid out in bag

KOS13217 parts box detail


Both sets are made in Taiwan and available through your local Koswork dealer or authorized distributor worldwide.