Survey Benchmark Pins are designed to anchor into concrete or soil, to create a stable reliable geodetic survey control point. The top features a divot with a tapered head for accurate positioning of poles to ensure precise measurements.
 
Specifications:
Length: 100mm
Shaft Diameter: 12mm or 22mm
Metal: 316 Stainless Steel
 
Features:
316 Stainless Steel
Shoulder for anchoring
Tapered head
Divot