BMW 3-pin rear brake caliper rewind tool

Print setup recommendations

• Material: PETG or ASA for durability and heat resistance
• Infill: 50% triangle infill with 8 perimeters for added strength
• Supports: verify in slicer
• Use #8 x 32 x 1/2" allen head cap screws for assembly
• Ensure screws are installed before use to prevent damage
• Apply downward pressure while turning clockwise with a 3/8 ratchet and short extension