*NOTE: 6004LDFN and 10005LDFN include 1 Extension handle. **NOTE: 6004LDFE and 10005LDFE include 1 Extension handle, indicating light and buzzer. ***NOTE: 20005LDFE is a “T” style wrench with 1" drive female head that can be use with a torque multiplier. Includes 5 piece handle assembly, indicating light and buzzer. Snap-on Industrial Brands offers factory torque training at their manufacturing facility in the City of the Industry, California.