Updated BOM:

Part

Purpose

Quantity

Price

Source

2 ft x 2 ft Acrylic Sheet 6mm

Used for double rocker links and claw arms

1

32.00

TIW

Rotary Bearing

Reduce friction at joints

8

Excluded from BOM

TIW

Bearing Shafts

Connect links

8

Exluded from BOM

TIW

Plastic Gear Set

Used for claw mechanism

4

6.91

https://www.amazon.com/Plastic-Spindle-Assorted-Aircraft-3-17MM/dp/B075QYB66V/ref=sr_1_33?dib=eyJ2IjoiMSJ9.rd3Q4coQN-xK_iVME0RsSTnBPKlOv1wya6YzAMkVHRv8mM3jbPZpXXrtHOcVJOGdLVvyQGaYgAjicYi8lcInydS56uTA6PDMULsp78q1Hrl_5taZ6SpHj7Sem5SFCDimi9RnS_PLtqPHU9zebBRrJXUVfQV-DV7trzLzTNz_24D5qbwhlLcMbfxWPNOTRcKVhsHO-RzXQL-RXY30pSgLMUg85bvDAe8N4qjj1SxZKBfYwd76UX39Uggoq4LbwISbZbVrLxpTB-6hQLN3y_W7Q2ric3eGzLz76CYUU4MdJxM.KSIGFw6HIoBeyys4lvedAYDeiAH4RWWAKulQm4ekKFw&dib_tag=se&keywords=plastic+gear+set&qid=1775455196&sr=8-33

Servo Motor

Actuate double rocker

1

Excluded from BOM

TIW