Updated 15 Dec 2016

Ryobi

4V Li-ion CSD-4107BG

Snapshot: The Ryobi 4V Li-ion Cordless Screwdriver CSD-4107BG has 12 torque settings and weighs 0.48kg. How does it perform?

4V Li-ion CSD-4107BG
Consumer score
SCORE
Avg price

$90

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Test results

Overall score
69
Ease of use
?/10
Performance
?/10
Battery life
?/10
Torque
?/10
Drilling
?/10

Good points

  • Very good assembling screw driving.
  • Comfortable, ergonomic grip.
  • The only cordless screwdriver we've tested with multiple clutch (torque) settings.
  • Has light (but it only activates when drilling).
  • Excellent battery life.
  • Has easy-load chuck to keep bits secure.

But

  • No battery level indicator.
  • Insufficient torque to drive screw flush with MDF.
  • Non-pivoting handle.

How we test

Overall scores includes:

Performance (70%)
Ease of use (30%)

Performance is equally weighted between the following three tests:

Battery life (/10): We drill a 10-12 x 25mm cabinet screw into MDF, screw it back out, then rinse and repeat. On average, the drills in our test drove 332 screws before giving up the ghost, with the top model managing 642. The cordless screwdrivers drove just over 100 on average into pre-made holes in MDF.

Torque (/10): We drive heavy-duty 14g, 10 x 75mm timber screws into three sheets of MDF. If a drill drives the screw head flush with the MDF with no slowing down it’s awarded 10/10 for torque; penalties apply if it slows down or is unable to drive the screw flush.

Speed drilling (/10): We time how quickly we can drill 10 holes with a 13mm spade bit through 45mm spotted gum.

Ease of use (/10): Ease of use for drills is highly subjective, so we employ a panel featuring one right-handed man with large hands, another man with large hands but left-handed, and a right-handed woman with smaller hands. Our ease-of-use scores are equally-weighted between the panellists’ assessment of weight, balance and handle/control ergonomics.

Assembly (/10): Assessed for cordless screwdrivers only and refers to their performance (speed) when drilling screws into pre-made holes, for example when assembling flat-pack furniture.

Key data

Model

Avg price
$90
Type
Cordless screwdriver

More test results (/10)

Assembly
8.1

Specifications

Battery voltage (V)
4
Motor
Brushed
Battery capacity (Ah)
1.2
Recharge time (min)
210
Weight (kg)
0.48
Gear ranges
1
Max claimed torque
5
Torque settings
12
Maximum speeds
180
Chuck size (mm)
6.5

Features

Batteries supplied
1 (BI)
LED light
Yes
Driver-bit storage
No
Carry case
Belt clip
×

More Info

Notes

-

Availability
-