Feature

●Preset to apply 4 Newton Meter (Nm) of torque when rotating clockwise
●Includes 3mm, 4mm, 5mm and T25 bits (stored in handle)
●All metal internal construction for long life
●Assembled and calibrated at our factory in St. Paul, Minnesota
●Magnetic socket retains bits


Description

Park Tool PTD-4 in usePark Tool PTD-4 in use

Park Tool PTD-4 Preset Torque Driver ? 4Nm

With carbon fiber components and low torque specifications becoming more common on bicycle components, a torque driver is an essential tool for bike maintenance, adjustment and assembly. The Park Tool PTD-4 is a shop-quality torque driver preset to apply 4 Newton meters of torque to bolts and fasteners. Once the torque limit is reached, the tool gives a loud "click" and will not turn the fastener any further, preventing over-tightening and damage to lightweight components. Includes 1/4" drive bits in the 4 most common sizes for small bicycle fasteners (3mm, 4mm, 5mm and T25), which are stored in the handle when not in use.

The PTD-4 features all-metal internal construction for years of accurate use, with a comfortable, ergonomic composite molded grip. Each tool is assembled and calibrated at our factory in Minnesota.

Park Tool ATD-1.2 Park Tool PTD-4 Park Tool PTD-5 Park Tool PTD-6 Park Tool TW-5.2 Park Tool TW-6.2
ATD-1.2 Adjustable Torque Driver PTD-4 Preset Torque Driver ? 4Nm PTD-5 Preset Torque Driver ? 5Nm PTD-6 Preset Torque Driver ? 6Nm TW-5.2 Ratcheting Click-Type Torque Wrench TW-6.2 Ratcheting Click-Type Torque Wrench
Torque range 4 to 6 Newton meters 4 Newton meters 5 Newton meters 6 Newton meters 2 to 14 Newton meters 10 to 60 Newton meters
Park Tool original bike shopPark Tool original bike shop

TRUSTED SINCE 1963

Since our origins in the back of a bike shop in 1963, it has been Park Tools sole mission to design and manufacture high-quality tools that empower mechanics and riders of all skill levels to service their bicycles. Just like our other 500+ tools, our torque wrenches are a product of our decades of experience and expertise in the industry, in the shop and on the trail.

Product information