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A precision 3D‑printed CNC interlock key engineered for machinists who need a reliable, durable tool for safe setup and manual positioning. Printed in industrial‑grade PETG for maximum strength, heat resistance, and long‑term workshop durability, this key fits a wide range of CNC machining centres—simply check the dimensions to confirm compatibility. This interlock key is designed strictly for setup operations. It is not intended to override safety systems for automatic running. You are fully responsible for correct and lawful use. 🔩 Key Features PETG Construction — Strong, impact‑resistant, recyclable material ideal for workshop environments. Universal CNC Fit — Compatible with many machining centres; verify dimensions before ordering. Setup‑Only Safety Tool — Designed for manual positioning and machine setup, not for bypassing interlocks. High Durability — Built to withstand coolant, vibration, and daily handling. Clean, Professional Finish — Precision‑printed for consistent fit and reliable engagement. 🛠️ Ideal For CNC machinists Workshop technicians Toolroom engineers Hobby CNC users Maintenance teams 📐 Important Notice This key is intended only for safe setup procedures. It must not be used to override machine safety systems during automatic operation.

ER16 modular Collet Rack ER16 Collet organiser made up of a 9 bay module that interlocks with all my other collet holders to form a mat of pots to store all your collets neatly, cleanly and securely. They are also compatible with my other ER collet systems as can be seen in the photos so get the set!!! ER40 to ER11 These are not just holes in a board like other listings!! These have integral clearance around the collet for coolant drainage and swarf if you are really unclean!! These are entirely my own design with date stamped 3D models. No copying of any sort permitted. You will receive 1 module that holds 9 collets in grey unless you tell me otherwise. For big orders, 10+ I'll need around 3 days just to print them so please be patient.

ER20 Collet organiser - modular - made up of single module holding 5 collets that interlock to form a mat of pots to store all your collets neatly, cleanly and securely. They are also compatible with my other ER collet systems as can be seen in the photos so get the set!!! ER40 to ER11 These are not just holes in a board like other listings!! These have integral clearance around the collet for coolant drainage and swarf if you are really unclean!! These are entirely my own design with date stamped 3D models. No copying of any sort permitted. You will receive 1 module (Holds 5 collets) in grey unless you tell me otherwise. For big orders, 70+ I'll need around 3 days just to print them so please be patient.

ER32 modular Collet Rack Collet organiser collet tidy create your shape!! Modular ER32 Collet rack 4 PACK This enables you to purchase exactly the right amount of holders for the exact amount of collets that you have. Shown here printed in yellow but you will receive in GREY unless you request BEFORE purchase. I have no problem printing in different colours but I need time to get a colour if I don't have yours. As you can see in the photos, these have a dovetail type joint system that allows you to add or remove a single collet at a time as your collet store grows. you are purchasing 4 pots in this listing or multiples of Please note, these are not compatible with my other Collet racks. These will only interlock with this ER32 system. (at the moment!)

ER32 Collet organiser made up of 9 collet holders in 1 block. They are also compatible with my other ER collet systems as can be seen in the photos so get the set!!! ER40 to ER11 These are not just holes in a board like other listings!! These have integral clearance around the collet for coolant drainage and swarf if you are really unclean!! These are entirely my own design with date stamped 3D models. No copying of any sort permitted. The ones in the photo are Orange for standard collets and Green for through coolant collets but the colour choice is yours, just let me know when ordering. You will receive 1 block with 9 stations in GREY unless you tell me otherwise. For big orders, 10+ I'll need around 3 days just to print them so please be patient. I have added a very long despatch time on this listing because most will be ordering lots not just 1 or 2. I will despatch as soon as I can. price is for 1 item containing 9 stations!

CNC interlock key Interlock Key for a CNC Machining Centre. Will fit many machines. See the dimensions before ordering to ensure correct fit. This key is to aid setting ONLY!! I do not make or sell these to override the interlock for automatic running. You are solely responsible for the proper use of this key. All 3d printed in PETG to make as strong as possible. (recyclable)

CNC interlock key Interlock Key for a CNC Machining Centre. Will fit many machines. See the dimensions before ordering to ensure correct fit. This key is to aid setting ONLY!! I do not make or sell these to override the interlock for automatic running. You are solely responsible for the proper use of this key. All 3d printed in PETG to make as strong as possible. (recyclable)

CNC interlock key Interlock Key for a CNC Machining Centre. Will fit many machines. See the dimensions before ordering to ensure correct fit. This key is to aid setting ONLY!! I do not make or sell these to override the interlock for automatic running. You are solely responsible for the proper use of this key. All 3d printed in PETG to make as strong as possible. (recyclable)

Mazak CNC Door interlock key Hardinge, Mazak Doosan Hurco Etc - Check The Size! Interlock Key for a CNC Machining Centre. This one fits Mazak and Hardinge but will fit many others. See the dimensions before ordering to ensure correct fit. It comes with a stainless 4mm pin just like the original. This key is to aid setting ONLY!! I do not make or sell these to override the interlock for automatic running. You are solely responsible for the proper use of this key. All 3d printed in chemically resistant filament

Overview This 3D‑printed oil skimmer separator tank is designed to improve coolant cleanliness by capturing tramp oil removed by your generic oil skimmer. Ideal for mills, lathes, and machining centres running soluble coolant systems or any fluid that separates and sits on top of the other liquid. Key Features Compatible with any oil skimmer (universal drain inlet) 3D‑printed in durable, coolant‑resistant material Improves coolant life by preventing re‑circulation of tramp oil Reduces smell, foaming, and bacterial growth Compact footprint for easy mounting beside machine sumps What It Does This separator tank collects oil stripped from the coolant surface, allowing clean coolant to return to the machine while isolating waste oil for easy disposal. Perfect for workshops wanting cleaner coolant, better tool life, and reduced maintenance. Ideal For CNC mills & lathes Small workshops Hobby and professional machinists Anyone running an oil skimmer Package Includes 1 × 3D‑printed separator tank and grid filter

3D‑printed oil separator tank Overview This 3D‑printed oil skimmer separator tank is designed to improve coolant cleanliness by capturing tramp oil removed by your generic oil skimmer. Ideal for mills, lathes, and machining centres running soluble coolant systems or any fluid that separates and sits on top of the other liquid. Key Features Compatible with any oil skimmer (universal drain inlet) 3D‑printed in durable, coolant‑resistant material Improves coolant life by preventing re‑circulation of tramp oil Reduces smell, foaming, and bacterial growth Compact footprint for easy mounting beside machine sumps What It Does This separator tank collects oil stripped from the coolant surface, allowing clean coolant to return to the machine while isolating waste oil for easy disposal. Perfect for workshops wanting cleaner coolant, better tool life, and reduced maintenance. Ideal For CNC mills & lathes Small workshops Hobby and professional machinists Anyone running an oil skimmer Package Includes 1 × 3D‑printed separator tank and grid filter