Custom Aluminum Profile End Connection Blocks and Leveling-Foot Kits
Non-standard custom made. Select the required model to view its price and reference image. Confirm the actual profile interface, thread, supply configuration and quantity with BOLTTE before ordering.
Block-only, block with fasteners, nylon-foot kits and carbon-steel-foot kits are different supply configurations. Profile sections, casters and equipment shown in application photographs are not included. A series code is an ordering reference, not a universal fit guarantee. Check the actual extrusion end geometry, slot dimensions, thread and fastener engagement before ordering. No load rating or fixed lead time is established by these references.
Materials and Configuration
| Product | aluminum end connection blocks and separately specified mounting or leveling-foot kits for 2020, 3030, 4040 and 4545 profile references |
|---|---|
| Materials | Aluminum connection blocks. Optional nylon or carbon-steel foot configurations follow the selected reference; confirm exact grades, finish and mating fasteners. |
| Configuration details | Profile interface, central thread, fastening hardware, foot material and required quantity |
| Reference profile series | 2020, 3030, 4040 and 4545 |
| Central thread references | M6, M8, M10 and M12 as stated for each configuration |
| Supply configuration | Block only; block with bolts and nuts; or a kit with a specified foot |
| Compatibility | Confirm the exact profile drawing; European-style and Chinese-style source labels are not product certifications. |
Model and Supply Configuration
Each row is a separate configuration. A multi-part kit is supplied only when the selected model specifies it. Photograph counts are not the order quantity. Source drawing dimensions are in mm; thread designations remain metric.
| Model reference | Thread | Supply configuration | SKU |
|---|---|---|---|
| 2020 | M8 | Block only | 5859419524723 |
| 3030 | M8 | Block only | 3157293583229 |
| 3030 | M10 | Block only | 3157293583230 |
| 3030 | M12 | Block only | 3157293583231 |
| 4040 | M8 | Block only | 3327163333593 |
| 4040 | M10 | Block only | 4387570814196 |
| 4040 | M12 | Block only | 4387570814194 |
| 4545 | M8 | Block only | 4387570814198 |
| 4545 | M10 | Block only | 4387570814197 |
| 4545 | M12 | Block only | 4387570814195 |
| 2020 | M6 | Block, bolts and nuts | 4898523628128 |
| 2020 | M8 | Block, bolts and nuts | 5859419524735 |
| 3030 | M8 | Block, bolts and nuts | 4898523628129 |
| 3030 | M10 | Block, bolts and nuts | 5859419524736 |
| 3030 | M12 | Block, bolts and nuts | 5859419524737 |
| 4040 | M8 | Block, bolts and nuts | 5859419524724 |
| 4040 | M10 | Block, bolts and nuts | 5859419524725 |
| 4040 | M12 | Block, bolts and nuts | 4898523628130 |
| 4545 | M8 | Block, bolts and nuts | 5859419524738 |
| 4545 | M10 | Block, bolts and nuts | 5859419524739 |
| 4545 | M12 | Block, bolts and nuts | 5859419524740 |
| 2020 | M8 | Block, fasteners and nylon foot | 4898523628131 |
| 3030 | M8 | Block, fasteners and nylon foot | 4898523628132 |
| 3030 | M10 | Block, fasteners and nylon foot | 4898523628133 |
| 3030 | M12 | Block, fasteners and nylon foot | 5859419524741 |
| 4040 | M8 | Block, fasteners and nylon foot | 5859419524742 |
| 4040 | M10 | Block, fasteners and nylon foot | 5859419524743 |
| 4040 | M12 | Block, fasteners and nylon foot | 5859419524744 |
| 4545 | M8 | Block, fasteners and nylon foot | 5859419524745 |
| 4545 | M10 | Block, fasteners and nylon foot | 5859419524746 |
| 4545 | M12 | Block, fasteners and nylon foot | 5859419524747 |
| 2020 | M8 | Block, fasteners and carbon-steel foot | 5859419524726 |
| 3030 | M8 | Block, fasteners and carbon-steel foot | 5859419524727 |
| 3030 | M10 | Block, fasteners and carbon-steel foot | 5859419524728 |
| 3030 | M12 | Block, fasteners and carbon-steel foot | 5859419524729 |
| 4040 | M8 | Block, fasteners and carbon-steel foot | 5859419524730 |
| 4040 | M10 | Block, fasteners and carbon-steel foot | 5859419524731 |
| 4040 | M12 | Block, fasteners and carbon-steel foot | 5859419524732 |
| 4545 | M8 | Block, fasteners and carbon-steel foot | 5859419524749 |
| 4545 | M10 | Block, fasteners and carbon-steel foot | 5859419524750 |
| 4545 | M12 | Block, fasteners and carbon-steel foot | 5859419524751 |
Original Product Photographs
Model Photos and Dimensional References
The original photographs and dimension lines are retained. Dimensions shown apply to their specific reference image, not every kit in the range. Extrusions shown in assembly examples are not included. Confirm the central thread, foot thread, adjustment range, fasteners and applicable profile drawing for the selected configuration.
Block only — view reference images
Block, bolts and nuts — view reference images
Block, fasteners and nylon foot — view reference images
Block, fasteners and carbon-steel foot — view reference images
Before Ordering
- Send the extrusion end and slot drawing, selected model/SKU and quantity.
- Confirm the required thread, mounting bolts and nuts, foot material, finish and included components.
- For a custom configuration, agree the final dimensions, tolerances and supply scope in writing.
- Check assembly stability and operating loads for the actual installation. The reference images do not establish a certified load rating or a fixed service life.
Contact boltte@boltte.com or BOLTTE on WhatsApp for configuration confirmation.