Brand Name: OTOOLSION
Drill Type: Impact Drill
Usage: Home DIY
No-Load Speed: 1600rpm
Model Number: OT-ED-0908
Weight: 1.2-2.5KGS
Power Source: Battery
Application: Drilling in Steel Wood Ceramic
Frequency: 50/60HZ
Rated Input Power: 340W
Rated Voltage: 21V
Max. Drilling Diameter: 10MM
is_customized: Yes
Rated Torque: 45NM
Special Features Special design: To Keep Bits Together, Powerful Motor, LED Worklight
Battery: 1 Lithium Ion Battery Pack required (included)
Drill Types: Impact Electric Drill/Cordless Drill/Battery Drill/ Impact Drill
The Rated Input Voltage: 110-220V AC 50-60HZ
Low Speed: 0-400 r/min
High Speed: 0-1600 r/min
Battery Capacity: 1.5Ah
Style: Impact Screwdriver / Impact Cordless Screwdriver
Max. Drilling Diameter: Steel products 10MM wood 30MM
Torque Settings: 18+3 Settings(Impact Function)
Charge Time: About 1.5 Hours

B. PERIMETER OF FINGER
1. Take a sewing thread and wind it snugly around your ring finger. For accuracy it should be slightly tight.
2. At the point where the thread crosses each other, take a pen to mark the two positions.Straighten the thread and measure the length in between the two points against a ruler. This measurement is the perimeter length of your finger.
3. Compare this reading to the ring size chart for your ring size.
NOTE: Do not wind the thread loosely around your ring finger. This shall cause inaccuracy in the readings.

TIPS FOR MEASURING RING SIZE
Your finger size changes depending on the time of day and the weather. For best results, measure your finger size during:
1. At the end of the day and when your fingers are warm. (Fingers are smaller in the early morning and when cold)
2. Measure finger size 3 to 4 times to eliminate an erroneous reading.
International Ring Size Chart
| Internal Diameter (mm) | Perimeter Length (mm) | USA size | Asian Size |
| 15.2 | 48 | 4 | 8 |
| 15.5 | 49 | 4 | 9 |
| 15.8 | 50 | 5 | 10 |
| 16.2 | 51 | 5 | 11 |
| 16.5 | 52 | 5.5 | 12 |
| 16.9 | 53 | 6 | 13 |
| 17.2 | 54 | 6 | 14 |
| 17.5 | 55 | 7 | 15 |
| 17.8 | 56 | 7 | 16 |
| 18.1 | 57 | 8 | 17 |
| 18.4 | 58 | 8 | 18 |
| 18.7 | 59 | 8.5 | 19 |
| 19.1 | 60 | 9 | 20 |
| 19.4 | 61 | 9.5 | 21 |
| 19.8 | 62 | 10 | 22 |
| 20.1 | 63 | 10 | 23 |
| 20.4 | 64 | 11 | 24 |
| 20.7 | 65 | 11 | 25 |
| 21.1 | 66 | 11.5 | 26 |
| 21.4 | 67 | 12 | 27 |
| 21.7 | 68 | 12.5 | 28 |
RING SIZE EXCHANGE WITHIN 7 DAYS
Vivere Rosse provides ring size exchange within 7 days upon receiving your package. To exchange, please refer to the Return & Exchange Policy for further information on product returns. Exchange fee applies.
For assistance, please contact our jewelry consultants








