Description: 3mm-6mm T-handle ratchet tap wrench machinist tool. Small size T-handle tap wrench-chuck type M3-M6. The handle made of high quality stainless steel,durable. T-shaped design, one-hand operation, easier to use. Hand holding applies to tap wire tapping, reaming hand wrench, etc. Specification: Material: stainless steel Size: approx 7.5x6cm Package Includes: 1x T-tapping Tap wrench