Klein 32477 10-in-1 Screwdriver/Nut Driver
Features:
Integrated screwdriver/nut driver shaft holds 8 popular tips and converts to 3 nut driver sizes
Cushion-Grip handle for greater torque and comfort
Premium chrome-plated for smooth feel and corrosion resistance
Internal flanges inside handle provide solid, twist-resistant blade anchor
Special heat-treated shafts
| Specification | Value | 
| Drive Size [Nom] | 1/4 in; 5/16 in | 
| Finish | Chrome | 
| Handle Color | Yellow/Black | 
| Handle Material | Plastic | 
| Handle Type | Cushion Grip | 
| Includes | 5/16 and 1/4 in Nut Drivers; #1 and 2 Philliips Bits; 1/4 and 3/16 in Slotted Bits; #10 and 15 TORX Bits; #1 and 2 Square-Recess Bits | 
| Overall Length [Nom] | 7-3/4 in | 
| Shank Length [Nom] | 4 in | 
| Shank Material | Alloy Steel | 
| Tip Size [Nom] | #1; #2; 1/4 in; 3/16 in; 5/16 in; T10; T15 | 
| Tip Size Symbol [Nom] | #1; #2; T-10; T-15 | 
| Tip Type | Phillips; Slotted; Square; Torx |