ชุดตอกแรงบิด KINGTONY 4116FR01 2PC. 3/4" DR. Impact Driver Set

3/4"DR. impact driver with knurled grip Instant impact force releases rusted or frozen screws without damaging them Forward and reverse drive direction Comfortable handle with non-slip knurled handle Can be used anywhere, no air or power source required Max torque: 512 N.m for 3/4” DR. convert adapter