This is fitted into a standard 3/8 inch key or keyless chuck. Snappy attachments or any direct drive 1/4 inch hex bits can then snap in effortlessly.Six flats on the shank ensure precise location in the chuck.A spring loaded outer sleeve makes it easy to remove attachments.Patent No. US5,398,946.
| Product Code | TRESNAP/QC |
| MPN Code | SNAP/QC |
| Stock Level | 1 |
