Description
Some bolts sit in an awkward middle zone. They need more than a hand wrench gives in comfort, yet a crew must tighten dozens of them in one shift. The Snap-on CTM600SS torque multiplier targets that zone. It runs on an 18 V MonsterLithium battery and drives a 1-inch square. Its listed range is 118 to 600 ft-lb, or roughly 160 to 813 N·m.

What a cordless multiplier does
A torque multiplier uses a gearbox to turn a small input into a large output. On a manual model, the operator still turns the input by hand. In contrast, the CTM600SS puts a battery motor at the input, so the tool does the turning. A reaction arm braces against a solid point nearby and takes the opposing load. As a result, the operator guides the tool rather than fights it.
Snap-on CTM600SS torque multiplier versus air and hand tools
SMK Vietnam also lists Snap-on PTM pneumatic models and manual MTMB gearboxes. The PTM line needs a compressor, a hose and a filter/regulator, so it fits a shop with clean air on tap. Manual gearboxes need no power at all, but they ask for many handle turns per bolt. The CTM600SS sits between the two. It carries its own power, so it suits a tower, a pit or a skid where no air line reaches.
Where the CTM600SS sits in the CTM family
Snap-on’s Industrial catalog CAT1500i shows the CTM1000, CTM2000 and CTM3000 in its cordless multiplier table. However, the CTM600SS does not appear there. For that reason, this page does not borrow their accuracy, speed or data figures. Ask Lost in HCM for the CTM600SS data sheet first, and then check it against your quality plan.
Choosing a Snap-on CTM600SS torque multiplier size
Start with a list of every target torque the tool will meet. Next, check that most targets fall well inside 118 to 600 ft-lb, rather than at either end. If the list climbs past 600 ft-lb, look at the CTM1000, which Snap-on rates from 250 to 1,000 ft-lb. On the other hand, a 1/2-inch or 3/4-inch torque wrench suits targets below 118 ft-lb better.
Typical jobs for the Snap-on CTM600SS torque multiplier
- Pump, motor and gearbox base bolts in factory utility rooms.
- Conveyor frames and crusher guards on long runs.
- Truck and trailer U-bolts in fleet workshops.
Battery and site care
Keep a charged spare pack for the Snap-on CTM600SS torque multiplier on the job, because a flat battery stops a bolting sequence. Store the tool in a dry case, since Vietnam’s humidity attacks contacts and electronics. Also look over the reaction arm and the square drive for cracks after heavy use. Finally, plan a regular torque check with an outside lab, in line with your quality system.
Request the CTM600SS through Lost in HCM
Lost in HCM supplies this cordless multiplier, while SMK Vietnam lists it as a partner product. Share your joint list, socket sizes and site details when you request a quote from Lost in HCM. You can also browse more torque multipliers, see the full Snap-on range on snapon.com, or contact SMK Vietnam with questions.
CTM600SS questions
What drive size does the CTM600SS use?
It uses a 1-inch square drive. So plan for 1-inch sockets rated for power tools.
Does it need compressed air?
No. It runs on an 18 V MonsterLithium battery, so you need no hose or compressor.
Is the CTM600SS in Snap-on’s CAT1500i table?
No. That table covers the CTM1000 to CTM3000, so ask Lost in HCM for this model’s own data sheet.
















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