Spec
Bob and Brad C2
Renpho R3 Active
Price
$90
$80
Rating
4.6 ★
4.5 ★
Amplitude
8 mm
8 mm
Stall Force
35 lbs
30 lbs
Speeds
5
5
Battery
4 hrs
5 hrs
Weight
1.5 lbs
1.5 lbs
Noise
50 dB
45 dB
+Excellent value
+Light and compact
–Shallow 8mm amplitude
–Not for deep tissue work
+45dB — library quiet
+USB-C charging
–Low stall force
–Basic attachments