Description
Harvest season in the Mekong Delta leaves no slack for a broken combine. Dealers who service tractors and rice harvesters need fast repairs done to spec. The Snap-on ATECH3F250GB torque wrench supports that work with a 1/2-inch drive, a flex head and a 12.5 to 250 ft-lb span. As a TechAngle model, it reads both torque and angle.

Farm machine joints in range
Many tractor and harvester fasteners fall inside this span. For example, a technician can torque loader brackets, header drive mounts, guard bolts and front wheel nuts on compact tractors. Rear hubs on large tractors may need more, so check the service manual before you start.
Why dealers pick the Snap-on ATECH3F250GB torque wrench
Dealer workshops serve many brands, and each manual uses its own units. Because the wrench switches between ft-lb, N·m, kg-cm and other units, the technician reads the spec straight from the page. Then ten presets hold the values the shop uses most. So a busy bay spends less time setting the tool between jobs.
Torque-then-angle on farm diesels
Snap-on’s catalog describes a torque-then-angle mode for the TechAngle line. With it, the user tightens to torque, then turns the extra degrees without taking the wrench off. That saves a step on cylinder head bolts and bearing caps, where the manual adds an angle.
Looking after it between seasons
Farm workshops tend to be dusty and humid. Therefore take the batteries out before the quiet season, and keep the wrench in its case in a dry spot. Also wipe chaff and grease off the flex joint after each job. Before harvest starts, have an outside lab check the calibration.
Ordering the Snap-on ATECH3F250GB torque wrench
Our partner Lost in HCM supplies this wrench and quotes it for dealers across Vietnam. You can request a quote from Lost in HCM for price and delivery time. To compare drives and ranges, visit our torque wrenches page. Questions about the listing? Just contact SMK Vietnam. The maker’s catalog lives on snapon.com.
Dealer FAQ
Does it handle tractor wheel nuts?
It handles many compact tractor wheels. Large rear hubs can exceed 250 ft-lb, so check the manual.
Can it store common torque values?
Yes. Snap-on lists ten presets for its TechAngle models, so the shop can save its frequent specs.
Is the GB version a special colour?
Our source does not confirm a colour. Ask Lost in HCM about the finish before you order.
















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