Trend SNAP/QCYL Snappy Quick Chuck Yankee Shk Large

For 5/16 inch No. 131A Yankee Spiral ratchet screwdrivers (Large).
The Quick Chuck replaces a standard bit and then enables Snappy tools to be used.

Dimensions:
D=23 mm
OD=68 mm
SD=5/16 inch / 7.9 mm


Shank Diameter: 5/16

Diameter Metric: 23

Overall Length Metric: 68