Polygon shovel with instrument plate

Polygon shovel / Bolin shovel with instrument plate

• The polygon shovel or Bolin shovel is used in narrow passages in connection with road and railway surveys, e.g. bridges, rock cuttings
• On the underside of the instrument panel there is a fixed level.
• Length: 350mm
• Weight: 2.85kg
• The marking consists of a strong threaded sleeve that is drilled and attached to the wall.
• The polygon shovel is attached to the sleeve. Sleeve for attachment is purchased separately, item no.: 1542

NOTE: The polygon shovel has replaced its predecessor UNIP, which is no longer available.