The ABL enables the accurate and secure placement of anchor bolts on concrete-deck forms prior to concrete placement. The structural heavy-hex nut is attached to a pre-formed steel 'chair', which eliminates the need for an additional nut on the bottom of the anchor bolt. Electro-galvanized versions available for HDG anchor bolts.
- Designed for optimum concrete flow
- Installed with nails or screws
- Meets code requirement for 1 in. stand off
- Anchor bolt diameter: 7/8 in.