BEST KD Series Cylindrical/Tubular Equipment
The KD315 face plate marking chisel (which locates the mortising for the face plate) and the KD325 strike locating pin
(which centers the strike for proper installation) and is used for Fed. Spec. 161 cylindrical lockset, (1-1/8" x 2-1/4"), and BEST® series 82T & 83T tubular locks. The KD312 face plate marking chisel is available for Fed. Spec. 160 (1" x 2-1/4") preparation.