The Klein Tools 67100 is a 2-in-1 interchangeable multi-bit screwdriver built around Klein's Rapi-Driv crank-action handle, which spins the bit continuously with one hand rather than requiring the operator to release and reset grip after every partial turn the way a standard screwdriver does. This crank mechanism secures screws roughly 33% faster than a standard straight-blade screwdriver, making it especially useful for the long-threaded screws common on switch plates, outlet covers, and light fixture mounting.
Electricians, low-voltage installers, and general maintenance technicians rely on the 67100 wherever repetitive, light-duty fastening speed matters more than raw torque — installing switch plates, outlet covers, and fixture hardware are the tool's signature use cases. The interchangeable, retaining-ring-secured bit holder carries the two most commonly needed tip styles (#2 Phillips and 3/16" slotted) on a single double-ended bit, and Klein explicitly designs this tool for light-duty screwdriving rather than high-torque applications — a distinction worth confirming against your typical fastener before relying on it for heavier work.
Common configuration: #2 Phillips and 3/16" (5mm) slotted double-ended bit, 6" (15.2 cm) shank length, 9.75" (24.8 cm) overall length, 4.2 oz (118 g) weight, steel bit and shank construction, black cushion-grip handle for improved torque transfer and comfort, blast-finish bit tips for firm fastener grip and reduced cam-out, bit secured in the holder via a retaining ring, and made in the USA. This tool is not insulated and is designed for light-duty screwdriving only — not intended for high-torque applications.
Quick-Reference Spec Glossary
- Bit tip styles
- #2 Phillips and 3/16" (5mm) slotted, double-ended bit
- Shank length
- 6" (15.2 cm)
- Overall length
- 9.75" (24.8 cm)
- Weight
- 4.2 oz (118 g)
- Handle type
- Rapi-Driv crank-action, cushion-grip, black
- Bit retention
- Retaining ring secures bit in the holder
- Duty rating
- Light-duty screwdriving — not for high-torque applications
- Insulation
- Not insulated