An authentic scale propeller for vintage RC aircraft enthusiasts

The Master Airscrew JACKKNIFE isn’t just another propeller—it’s a nod to the golden age of aviation, designed for those who appreciate the finer details of WWI and WWII model aircraft. With its distinctive rounded tips and white-painted edges, this 18x6 propeller brings a touch of historical accuracy to your flying machines, while its reinforced construction ensures it can handle the demands of modern RC engines.

Built for performance and durability

Crafted from glass-fibre reinforced nylon, the JACKKNIFE balances strength and lightweight efficiency, making it ideal for glow engines ranging from 1.2 cc to 2.11 cc. The 18-inch diameter and 6-inch pitch are optimised for scale models, delivering the right mix of thrust and control. Whether you’re recreating a Sopwith Camel or a Spitfire, this propeller’s robust design ensures it won’t let you down mid-flight.

A propeller with character

Beyond its technical merits, the JACKKNIFE stands out with its vintage-inspired aesthetics. The rounded, white-tipped blades aren’t just for show—they’re a deliberate homage to the propellers of yesteryear, adding a layer of authenticity to your model. It’s a small detail that makes a big difference, especially for builders who value both form and function.

Master Airscrew has been a trusted name in the RC modelling world for decades, known for its precision-engineered propellers and accessories. The brand’s commitment to quality and innovation has made it a go-to choice for hobbyists and competitive pilots alike, particularly those who demand reliability without compromising on style. Whether you’re flying scale warbirds or modern sport models, Master Airscrew’s products are designed to deliver consistent performance.

Caractéristiques

Glass-fibre reinforced nylon construction for durability and impact resistance
18-inch diameter and 6-inch pitch, optimised for 1.2 cc to 2.11 cc glow engines
Rounded, white-painted tips for an authentic scale look
Lightweight design (144.9 g) to reduce strain on your engine
Compatible with a wide range of vintage and modern RC aircraft models
Precision-moulded hub for secure fitment on 5/16-inch shafts
Ideal for WWI and WWII scale models, as well as sport aircraft

Frequently Asked Questions

What type of material is used for this propeller?

The propeller is made from glass fibre-reinforced nylon, known for its strength and durability, making it ideal for model aircraft applications.

Is this propeller suitable for electric motors?

This propeller is specifically designed for glow engines ranging from 1.2 cc to 2.11 cc. It is not recommended for electric motors without verifying compatibility.

How does the painted white tip affect performance?

The white-painted tips are primarily for aesthetic purposes, giving a scale look inspired by WWI and WWII aircraft. They do not impact the propeller’s performance.

What is the maximum RPM this propeller can handle?

While the exact maximum RPM isn’t specified, the glass fibre-reinforced nylon construction ensures it can handle high speeds typical of glow engines in the 1.2 cc to 2.11 cc range.

Can this propeller be used in wet conditions?

The material is resistant to moisture, but prolonged exposure to wet conditions may affect the nylon over time. It’s best to store the propeller in a dry place when not in use.

What is the purpose of the rounded tips?

The rounded tips enhance the scale appearance, mimicking the design of propellers used in vintage WWI and WWII aircraft. They also help reduce turbulence slightly compared to sharp-edged designs.

How should I balance the propeller before use?

Balancing is crucial for smooth operation. Use a propeller balancer to check for even weight distribution. If needed, lightly sand the heavier blade until balance is achieved.

Men's Jacket Master JACKKNIFE