21-in-1 Twist-a-Nut Ratchet Screwdriver, Includes: Slotted (3/16", 1/4", 5/16"), Phillips (#1, #2, #3), Nut Drivers (1/4", 5/8", 7/16"), Square (#1, #2), Star (#15, #20, #25, #30), Hex (3/32", 1/8", 3/16", 3/32"), Wire-Nut® Connector Wrench, Wire Looping H
- Diameter: 7/16 in
- Size: # 15
- Size: # 25
- Diameter: 3/16 in
- Size: # 1
- Diameter: 3/32 in
- Diameter: 5/8 in
- Diameter: 1/4 in
- Diameter: 5/16 in
- Diameter: 1/8 in
- Size: # 30
- Size: # 2
- Standards: California Proposition 65
- Size: # 20
- Size: # 3