Multicraft 3/8" Chucks. JACOBS CHUCK KEY. AND MANY OTHERS. NUMBER OF TEETH 11.
2 x Chuck Key to fit JACOBS KG 3/8" & 10mm Multicraft Cordless K10ACG Drills
Genuine Makita 1/2" 13mm Drill Chuck Key 6013B/BR 63004 6300LR 8419B DA4000LR
Black & Decker Drill CD200, 230V, 400W, 2800 RPM + Jacobs Chuck
Black & Decker Drill Super D500, 200-240V, 350W, 2600 RPM, Jacobs Chuck 10mm
Vintage Black & Decker Drill D 520?- Jacobs chuck 1/16 - 3/8 /10mm Works Restore
MAKITA NHP1300S DRILL/HAMMER MECHANISM & 13MM JACOBS CHUCK