The 0.9 mm Allen key that every slot car preparer needs to have on hand
The Avant Slot M2 Allen Key (ref. AV60114) is an L-shaped tool of 0.9 mm designed for fine work on slot cars. When working on a preparation bench with screws of various sizes, having the exact key makes the difference between a clean fit and a damaged head.
Main features
- Type: L-shaped Allen key.
- Size: 0.9 mm.
- Reference: AV60114.
- Manufacturer: Avant Slot.
Function and performance
In the world of slot racing, screws with an internal hexagonal head are present in chassis, mounts, guides, and numerous body or mechanical components. The L-shaped key allows for the application of the correct torque thanks to the long arm, and provides access to hard-to-reach areas with the short arm. At 0.9 mm, it covers the smallest screws in the assembly, those that tend to cause more problems when using a tool that is not exactly right.
Assembly and preparation
Before use, ensure that the hexagon of the key fits perfectly into the screw without any play. A forced fit or the use of an incorrectly sized key can round off the screw head, complicating future interventions. Store the key in a case or tool organiser to avoid loss and confusion with other sizes.
Common mistakes
- Using a key of a larger or smaller size: this wears down the screw head and makes proper tightening difficult.
- Applying too much force on plastic or soft aluminium screws: always use the short arm when you need to limit torque.
- Mixing keys from different manufacturers without checking the actual size: not all "0.9 mm" keys on the market have the same tolerance.
Ideal for…
Preparers and enthusiasts working with 1/32 and 1/24 scale slot cars, who need a specific tool for the smallest screws in the assembly. It is also useful for maintaining static models and assembling figures that incorporate precision screws.
Frequently asked questions
What screws does a 0.9 mm key fit exactly?
It is sized for screws with an internal hexagonal head measuring 0.9 mm from side to side. It is one of the smallest common sizes in slot cars, found in some chassis and body mounting components.
Is it compatible with M2 screws?
The designation "M2" in the product reference refers to the type of screw this key works with. Always check the size of the internal hexagon of the screw before using it to ensure a correct fit.
Can I use it on cars from other brands?
Yes. As a standard tool in metric size, it is suitable for any internal hex screw of 0.9 mm, regardless of the slot car or modelling kit manufacturer.
Is it sold in a pack with other sizes?
This reference corresponds to the individual 0.9 mm key. Avant Slot offers other sizes of Allen keys that can be purchased separately or together to complete the tool set.
The Avant Slot AV60114 allen key is a precision L-shaped hex tool measuring 0.9 mm, designed for slot car preparation and maintenance. Essential for tightening and adjusting small hex screws on 1/32 and 1/24 scale slot cars, it offers accurate torque control for both amateur hobbyists and experienced club racers. Compatible with any metric hex screw of the same size, regardless of brand.