TXD drive provides more points of contact for better torque transfer and helps reduce cam-out, bit slippage and bit wear.
The washer head offers greater tightening force and better connections than a countersunk head, even in warped board. RMB Nano Coating provides a minimum 2,000 hours protection in a salt spray test. Two slots help prevent splitting close to the edge, while the slanted rollet reduces drag and speeds insertion. A sharp 25° needle point allows immediate starting.