The TP-46 features a time tested design that is both simple to operate and to maintain. This planter has proven itself as a true "work horse." The TP-46 is available with or without the cotton planting attachment. For planting all other seeds three optional grain attachments are available. • Vibrator fertilizer distributor • Presser wheel-driven seeding and fertilizing units • Adjustable fertilizer flow • Adjustable seed depth