61PCS BIT SET

1pc Hi-Torque Ratchet Screwdriver Handle 1pc Quick Release Stainles Magnetic Bit Holder 56pcs 25mm Insert Bit PH: 0,0,1,1,2,2,3,3 PZ: 0,0,1,1,2,2,3,3 RO: 0,1,2,3 FD: 3,4,4.5,5,5.5,6,6.5,7mm HX(Security): 2,2.5,3,4,5,6mm TX(Tamper): 10,10,15,15,20,20,25,25,30,30,40 Spanner: 4,6,8,10 Tri-wing: 1,2,3,4 Torqset: 6,8,10 1pc Y Hook Bit 1pc 25mm 1/4" Dr. Socket Adaptor 1pc 1/4" Dr. Bit Adaptor商業計畫書撰寫