The most basic one
- Stable thanks to two connecting bars and the antislip treads
- Its width can be adjusted by increasing the distance between the 2 shoes
- Diameter simple to adjust (movable pinch roller)
- Very light (4,9 kg)
- For drums with a diameter between 200 and 700 mm, maximum width 580 mm
- Shoe dimensions: l 95 x W 450 x H 75 mm
- Epoxy and zinc-plated steel