
Dr. Standard Impact Sockets, 1 in Drive, 3 in, 6 Points
- Power/impact socket wrenches are drop forged from steel bar
- Sockets have a six-point opening
- Designed for use in a wide range of sizes and capacities
- As detachable socket wrenches provide an almost endless combination of handles, attachments and sockets, it is possible to assemble a proper tool for almost any type of service within the tool’s capacity

Specifications
UNSPSC Code
27111704
Weight
5.75lb
Applications
Automotive and Engineering
Bit Length
3 7/8 in
Brand
Martin Tools
Category
Sockets
Drive Size [Nom]
1 in
Drive Type
Square
Finish
Black
Head Width [Nom]
2 43/64 in (drive side); 4 11/64 in (opening side)
Manufacturer
Martin Tools
Material
Alloy Steel
Measuring System
Inch
No. of Points
6
Opening Size [Nom]
3 in
Overall Length [Nom]
3 13/16 in
Socket Length
3 7/8 in
Tip Size [Nom]
4 11/64 in
Tip Type
Hex
Type
Socket Wrench
Wt.
5.75 lb