What is the throat depth of the DEWALT DWHT83149 Trigger Clamps? Support December 08, 2020 04:37 Updated Follow The throat depth of the DWHT83149 trigger clamps is 2 7/16 inch Related articles Can I order replacement parts from DEWALT? What is the warranty for my DEWALT tool? Why is my chainsaw leaking oil? How do you convert the DWHT83197 clamp set into a spreader? Comments 0 comments Please sign in to leave a comment.