Stubby Hard Grip 4" Shaft Ratcheting Socket Screwdriver. -Handle has SSDMR1A markings but has the 1/4" Square Drive 4" socket driver shaft instead. Snap-on Tools USA NEW BLACK 1/4" Drive.

Brand: Snap-on
Type: Stubby Hard Grip 4" Shaft Ratcheting Socket Screwdriver
Color: Black
Manufacturer Part Number: Similar to TMR4 & SSDMR1A
Set or Single Item: Single Item
Features: Ratcheting, Hard Handle, 1/4" Square Drive, Stubby Grip