Security Nuts

SR50 - Tufnut Speedwrench for TN50

1/2-13 size 1 ea. $47.00

Speeds Installation Time.

You just run the Tufnut onto the bolt, finger tight.
Spin the wrench onto the bolt until it meets the nut.
Turn to tighten, then spin the wrench off.

Trial order Speedwrenches are 1/2 Price with 500 nuts, or FREE with 1,000 nuts. Please order offline.