I have several torque wrenches in various ranges, all of them clickers, except one beam type inch-lb wrench. One of the clickers is a 250 ft-lb. Snap-On. It is nicer, but frankly they all work fine. The only one that broke is a craftsman clicker where the plastic for the setting lock broke, it still works fine though. I bought a couple of the cheap clickers at northerntool.com
I also have one of these, which also works fine within about 30 to 150 ft-lbs:
Amazon.com: Alltrade 940759 Powerbuilt Digital Torque Adaptor for 1/2-Inch Driver: Home Improvement
A 1/2 drive clicker that goes to 25 to 250 ft-lbs would be fine for most bolts. I think some stuff like spark plugs and coil pack bolts are under 25 ft-lbs.
Storm Torque Wrench – 25–250 Ft. Lbs., Model# 3T425 | Torque Wrenches | Northern Tool + Equipment
For low torque: http://www.northerntool.com/shop/tools/product_200263474_200263474
I also have one of these, which also works fine within about 30 to 150 ft-lbs:
A 1/2 drive clicker that goes to 25 to 250 ft-lbs would be fine for most bolts. I think some stuff like spark plugs and coil pack bolts are under 25 ft-lbs.
Storm Torque Wrench – 25–250 Ft. Lbs., Model# 3T425 | Torque Wrenches | Northern Tool + Equipment
For low torque: http://www.northerntool.com/shop/tools/product_200263474_200263474