New Colour
Hot off the 3D printer, we are excited to drop a new colour option for our Knob Blocker, portable two-way radio guard.
Hi-Vis is now available to order!
Photo: The Knob Blocker 2-way radio guard pictured are for the Motorola 3500 and Motorola 7550 in Hi-Vis. Our two-way radio guards are designed to prevent the volume and channel knobs from being accidentally bumped. Check our website to see if your 2-way Motorola or Icom radio is compatible with our radio knob guards.
You may ask yourself, why is the new Hi-Vis colour option only available in the Knob Blocker and not the Hot Mic?
It comes down to material. We test and select the best material for each of our products. And after a lot of testing we landed on PETG for the Knob Blocker and TPU for the Hot Mic. We are looking at adding more color options for the Hot Mic though!
PETG-Polyethylene terephaphthalate Glycol
The Knob Blocker is made from PETG (Polyethylene terephaphthalate Glycol), a thermoplastic material for 3D printing The Knob Blocker. PETG is one of the most popular filaments for 3D prints because it has high impact strength, durability , resistance to water intrusion and good printability offering excellent layer adhesion. PETG is a food-safe material and is recyclable. More colour options are available in PETG.
The Knob Blocker is available in Black, Red and Hi-Vis.