New v2.0, stronger design, better load path transmission.    Recommended filament is CC3D PBT Pro a 5% glass fiber reinforced PBT, alternatively, at a minimum use PETG-CF or PETG-GF

Stackable IKEA Lack Table Leg Riser – Now with Caster Support

Complete redesign with added champfers and fillets to eliminate the need for supports, and better distribute stress loads.

This is an updated version of my stackable IKEA Lack table riser, now with a print profile that supports M8x1.25 screw-in stem casters—like these from Harbor Freight. Makes moving your Lack table a breeze!

To ensure proper thread fit, I found an XY hole compensation of 0.5 mm works well. You may want to print just the first 20 layers and test-fit your caster, then adjust as needed.

After lots of stress testing, PLA proved too brittle, especially when rolling the table. I now recommend as a bare minimum using PETG-CF—strong, durable, and a bit of flex to absorb stress without cracking.   Ideally, other recommended materials would be PETG-GF (glass fiber will better stand the lateral and torsional forces this is subjected to when rolling on the casters)   PAHT-CF, PPA-CF or PC  would also be great material choices if you're going to use the casters…. they really put additional stresses on the part, and you need something crazy strong like PPA-CF to handle it.

Both 250 mm and 180 mm high versions are included, sized to print on the P1P/P1S/X1C/A1 as well as the A1 Mini. They’re fully stackable with each other, and include:

• A screw hole for more permanent attachment to the table and to other risers
• Optional TPU “shoes” to reduce table movement and absorb vibration—great for printer setups
• All designed entirely in Bambu Studio using built-in primitives

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