- Sizes are 10, 11, 12, 13, 14, 15, 16, 17, 18, and 19mm
- Size Laser Etched for Easy Identification
- Bright Chrome Finish
- Quickly Ratchet Nuts and Bolts Without Removing the Wrench From the Fastener
- Suits 3/8” drive extensions: SCMT13915, SCMT13916
- SCMT13917, SCMT13918