Arrow Fastener PowerShot Electric Staple & Nail Gun: * Lightweight, compact and well-balanced * Heavy-duty solid-state electronic circuitry * Exclusive on/off safety trigger lock * Ergonomic contoured grip for comfort * Jam-proof mechanism * Quick-load magazine * Uses 6 sizes of T50 staples: 1/4" to 9/16" and 5/8" brads * Model# 8150