Jadever 3-in-1 Heavy-Duty Manual Staple Gun (JDGU3614)

• Versatile 3-in-1 manual tool for standard staples, U-shaped staples, and brad nails. • Accommodates staple/nail lengths from 4mm to 14mm. • Features an adjustable force knob for controlling driving depth based on material hardness. • Durable all-metal and steel construction with an ergonomic grip for comfortable use. • Includes a safety handle lock for secure storage and transport. • Ideal for upholstery, furniture repair, crafting, and light construction tasks.