SNAP ON TORQUE/ANGLE WRENCH REVIEW
NEW TOOL REVIEW -
TESTING SNAP-ON’S ELECTRONIC TORQUE/ANGLE WRENCH
MODEL TESTED: MODEL ATECH3FR25O
Snap On’s Tech Angle wrench includes a protective plastic case. The new wrench is available in several versions (1/4, 3/8 and 1/2-inch drive, Nm & angle, and Nm/ft-lb/in-lb & angle). The unit I tested is model ATECH3FR250A, which features 1/2-inch drive and offers Nm, ft-lb, in-lb and angle settings.
.
Text and photos by Mike Mavrigian
This is the first in a series of new tool reviews that apply to engine builders. Look for additional reviews in upcoming posts.
Anyone who has serviced engines that date from roughly the early 1990s to the present is aware that many OE threaded fastener tightening requirements call for a combination of torque-plus-angle specifications as opposed to a torque-only spec. Common applications for this procedure include but are not limited to cylinder head fasteners, main cap fasteners and connecting rod bolts.









