TWINRUN Auto-Loading Retractable Utility Knife Box Cutter with Durable Zinc Handle, Tool-Free New Blades Feed System, 3 Utility and 2 Hook Blades

Strong durable zinc handle blade saddle

Easy change blade mechanism

Tool-free new blade feed system

Dual utility blades hook inside handle

Solid durable construction hardened zinc alloy handle die-casting technology interlock design secures housing shells closed firmly metal blade saddle actuator prolong product life automatic loading system self-loaded quick change new goes working position automatically dull removed specific holder fed blades without other tool mechanism release button helps remove accept easily changing seconds less need extra dual knife utility hook work reduces risk damage surface under object being cut

Amazon ASIN B07DZKGXTW

TWINRUNby TWINHORSE