Trail Post Driver hammers posts into frozen ground in 15 sec. Fits 2 by 1-in. posts. Special sizes available upon request. Accommodates posts with trail-maker signs already attached. Includes 14-lb. guided slide hammer, shoulder strap to ease carrying, and lifetime warranty on metal components. Ideal for applications when conventional post drivers cannot be used. Features powder coat finish. Doubles as t-post and ground-rod driver. Price: $149.99 plus shipping.

Virgil Johnson Mfg., River Falls, WI