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Droop Gauge and Stands - RC Racing 1:8 Scale

IP Report

Print Profile(2)

All
P1S
H2S
P2S
A1
H2D Pro
X1
H2C
X1E
H2D
A2L
X2D
X1 Carbon
P1P
A1 mini

AMS & Non-AMS | 0.2mm layer, 2 walls, 15% infill
AMS & Non-AMS | 0.2mm layer, 2 walls, 15% infill
Designer
3.5 h
2 plates
5.0(1)

A1 Mini - AMS & Non-AMS | 0.2mm layer, 2 walls, 15% infill
A1 Mini - AMS & Non-AMS | 0.2mm layer, 2 walls, 15% infill
Designer
3.8 h
2 plates

Open in Bambu Studio
Boost
15
38
14
1
56
45
Released 

Bill of Materials

Maker's Supply Kits and Parts
Select all
M3 Carbon Steel Self Locking Hex Nut (20PCS) - AB008
M3x20 SHCS Machine Screw (10PCS) - AA040

Description

Droop Gauge – 1/8 Scale RC Buggy & Truggy Setup Tool

Inspired by the Tekno TKR3701 measurement concept, this is an original design created from scratch without reference dimensions. It's a must-have to dial-in droop quickly on 1/8 scale buggies and truggies.  PETG recommended (PLA works but avoid prolonged heat exposure).
 

Assembly: Each stand uses one M3×20mm cap head screw and a locking nut.

 

How to Use

  1. Open stands on flat surface or setup board and sit car on stands with the wheels off.
  2. Set the gauge on the flat surface beneath the hub
  3. Read the droop measurement directly from the gauge

My Setup (Reference): Front: 0mm | Rear: −5mm (both buggy and truggy)
 

Design Notes
6/22/26: Redesigned stands for strength, reduced sharp edges, easier nut installation
6/23/26: Added print profiles (both AMS and Non-AMS versions included)
6/25/26: Added A1-Mini profile per request

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