Description
The SD-9821 16-in-1 Ratchet Screwdriver Set combines versatility and convenience in a compact design. Equipped with a 72-tooth metal ratchet, integrated bit storage and durable CrV steel bits, it is ideal for professional maintenance, assembly and everyday repair tasks.
Specifications:
| Model No. | SD-9821 |
| Handle Material | PP + TPR |
| Handle Size | Ø38 × 148mm |
| Nut Driver Material | S45C Steel |
| Nut Driver Size | Ø12.8 × 115mm |
| Nut Driver Sizes | 1/4″ (6.35mm), 5/16″ (8.0mm) |
| Double-End Bit Material | 6150 CrV Steel |
| Bit Size | 6.35 × 65mm |
| Bit Types | PH1 / Slotted 5mm, PH2 / Slotted 6mm, T15 / T20, T25 / T30, Hex 2.5 / 3.0mm, Hex 4.0 / 5.0mm |
| Double-End Bit Material | 6150 CrV Steel |
| Bit Size | 8 × 75mm |
| Bit Types | PH3 / Slotted 8mm |
| Overall Length | 229mm (9″) |
| Handle Length | 148mm (5.8″) |
| Handle Diameter | 38mm (1.5″) |







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