Number Of Screws Driven - Hitachi wh 14daf2 Technical Data And Service Manual

7-3. Number of Screws Driven

7-3-1. Per-charge working capacity comparisons
Test data on the number of screws which can be driven per battery charge by the new model vs. the previous
model are shown in the table below. Please note that the data below are intended for general reference only as
the number of screws which can be tightened per charge will vary slightly depending on screw tightening
conditions, screw sizes, ambient temperatures and the charging capacity of the battery.
(1) Number of screws driven
Tightening condition
Battery (Nominal capacity)
Wood screw 4.2 mm dia. x 75 mm
(hard wood)
Wood screw 4.5 mm dia. x 90 mm
(hard wood)
Wood screw 5.3 mm dia. x 120 mm
(hard wood)
Machine screw
(M8 x 16 mm)
HITACHI
Model
WH 14DAF2
EB 1414S
(1.4 Ah)
125
90
29
730
HITACHI
WH 12DAF2
EB 1214S
(1.4 Ah)
--- 10 ---
110
70
22
500