Zipbolt Super UT 14.110 Post Fastener Securely fastens Newel posts for staircases or decking Zipbolt gear drive system allows the connector to be positioned deep within any kind of post Open Channel in die-cast housing allows allows for easy tightening of the shaft Easily accessed with a hex bit in a cordless drill, screwdriver or Allen wrench/key Perfect for woodworking applications where a strong connection is needed