Make your daily腰道具 lighter and more customizable.

The SmartBASE aluminum connecting custom chain is a customizable chain that attaches to plates, allowing you to freely layout腰袋,工具差し, and小物ポーチ.
Approximately one-third the weight of stainless steel chains of the same size.
Reduces the burden on your waist during long hours on site, making movement, bending, and climbing easier.


Designed for universal compatibility, it fits plates with a mounting pipe width of about 60mm.
It can be used not only with SmartBASE plates but also with commercially available plates, allowing you to incorporate it into your current gear to create your “ideal腰道具.”
＊The commercial items shown in product images are examples of compatibility and do not indicate any partnership with other companies.


We have thoroughly refined even the smallest details that affect usability.
Uses hexagon socket bolts to reduce the risk of stripping screw heads, enabling smooth tightening and customization.
A hex wrench is included, so you can make adjustments immediately upon receipt.
Also included as standard are spare long screws (axles) and nylon nuts, which are prone to wear.
Designed for easy replacement of consumable parts, allowing you to use it safely for a long time.
＊Since nylon nuts are not reusable, we recommend replacing them.

Adjusting the length to suit the site is also simple.
In addition to the included hex wrench, a screwdriver and a monkey wrench allow setup in optimal length per segment.
Flexibly adapts to changing equipment or seasonal modifications.


Despite being lightweight, it ensures reliable strength.
Structural integrity confirmed through public agency testing up to approximately 270kg load (representative value).
Provides sufficient peace of mind for everyday腰道具 use.
The surface is finished with sandblasting under an anodizing process, resulting in vivid coloration and excellent corrosion resistance.
Enjoy a unified tone or accent color coordination from seven available colors to match your gear.


“Set contents” Chain main body / Hex wrench / Spare kit (long screws and nylon nuts: same number as main body) / Instruction manual

“Compatibility and precautions” This product is a chain only.
Belt loop plates are sold separately.
It fits plates with a mounting pipe width of about 60mm.
The chain delivered as a product is in a semi-assembled state.
Be sure to tighten it further before use.
Please refer to the instruction manual for details.
The trademarks and product images of other companies included in the product images are for demonstrating compatibility and do not infringe on intellectual property rights.
Test values are measured from new samples and are representative values, not guarantees.
Color may vary depending on the display environment and manufacturing lot.

“Universal compatibility beyond manufacturer boundaries” Widely compatible with major brand tool holders and腰袋.
By combining with optional belt loop plates or belt loop plates from other manufacturers, you can assemble your “ideal腰道具.”
For example, images show combinations with KNICKS腰袋 and plates, WORKERZ HIGH tool holders, and WORKERS LABEL small pouches, so please take a look.
Pairing with belt loops approximately 60mm wide provides a good size fit.

“Everyday changes.
Lightweight and practical strength” Compared to the same size stainless steel chain, it weighs only one-third.
Drastically reduces daily fatigue through significant weight reduction.
Public strength tests have demonstrated a breaking load of about 270kg.
Ensures sufficient reliability for practical use.

“Available in seven beautiful matte colors” Achieved with fine sandblasting and vivid anodizing, creating a stunning appearance from all angles.
Seven matte-colored options will add a beautiful touch to your腰道具.

“Hexagon socket head to prevent stripping” To prevent the common issue of screw head deformation with traditional Phillips (+) screws, the head has been improved to a hexagon socket type.
Includes a hex wrench for smooth maintenance, tightening, and customization.

“Standard included spare parts kit” Comes with a spare set of non-reusable nylon nuts and relatively wear-prone long screws (axles).
Allows easy replacement of consumables, ensuring long-term safe use.
The spare kit includes the same number of nuts and screws as the main product.
For example, a three-chain set includes four nuts and four long screws.
Your “ideal腰道具” is the result of meticulous selection and customization.
SmartBASE supports you through every step.
“Corrosion resistance that withstands harsh use” Conducted corrosion tests simulating severe environments, confirming zero corrosion even under conditions where inexpensive compatible products would rust.
Proven to withstand tough work sites with excellent corrosion resistance.
＊JIS H 8681-2 “CASS test”
The trademarks and product images of other companies shown on this product page are used to demonstrate compatibility and do not infringe on intellectual property rights.
They do not indicate any partnership or approval with other companies.
Please note that test data are measured from new products and are representative values, not guarantees. 57

Please note that test results and other data are representative values measured from new product samples and are not guaranteed values.