K250P-A ESD Push-to-Start Electric Screwdriver

Item #: 145673
Certifications:
$865.00

This tool typically ships within 3 -4 weeks. For further information, call 408-684-1442.

Boost productivity and ensure consistent assembly quality with this precision electric torque screwdriver. The push-t READ MORE

NOTE: Requires Companion Items View

Calibration Options For This Product:

Add Calibration Service — $60.00

Preset Value is required

Torque Unit is required

Add Calibration Certificate

Time Interval is required

Item(s) successfully added to your cart.

F
T
T

Required Companion Items:

Torque Cover for K-Series
Item #145615
$36.75
Item(s) successfully added to your cart.
STC30 Plus Transformer
Item #145683
$360.00
Item(s) successfully added to your cart.

Specs

Model:
K250P-A ESD
Item #:
145673
Drive Size:
1/4" F/Hex
American:
2.6 - 21.7 lbf.in
S.I.:
29.4 - 245 cN.m
Metric:
3 - 25 kgf.cm
Tool Weight:
21.2 oz.
Tool Length:
10.25
RPM High:
1050
RPM Low:
630
Grip Dia:
1 1/2"

Boost productivity and ensure consistent assembly quality with this precision electric torque screwdriver. The push-to-start tool starts when the operator applies light downward pressure on the driver's nose. Engineered for accuracy, the tool automatically shuts off once the preset torque is reached—eliminating over-tightening and reducing rework.

Designed for fasteners, including screws, nuts, and bolts, it delivers reliable performance in delicate and high-precision torque applications. The ergonomic design enhances user comfort during extended use, helping operators maintain efficiency throughout the workday.

Built with ESD-safe protection, this screwdriver prevents electrostatic discharge that can damage sensitive components. The result is improved product reliability, higher production yields, reduced manufacturing costs, and greater overall operational efficiency.

Ideal for electronics assembly and other precision fastening applications where accuracy, safety, and consistency are critical.

Accessories

Set-Up:

  • Requires STC30 Plus (power supply).
  • Pistol Grip Attachment: Convert the K-Series in-line electric screwdriver into a pistol grip-style tool.
  • Drive Adapter: This adapter is for changing to a different bit drive socket configuration from a ¼” drive to a 4mm HIOS drive on the K-Series driver.

Error-Proofing & Process Improvement:

  • Torque Cover: A tamper-resistant torque cover protects the K-Series electric screwdriver from inadvertent adjustment or operator tampering.
  • Screw Counter: Add an error-proofing device to the K driver, eliminate costly screw fastening errors and reduce scrap rates. The fastener tracking device counts the number of screws delivered and detects and displays fastening errors in real-time such as cross-threading, stripped screws, cam-outs, unfinished rundowns, and parts with missing screws.
  • Screw Presenter: Deliver up to two screws per second to a fixed point where a human or robotic operator picks them up, cutting production time in half.
  • Mag-O-Nets: Magnetize a bit by sliding the Mag-O-Net onto the bit—commonly used with a screw presenter.

Ergonomics:

  • Tool Balancers: Provide easy handling for operators who work with power tools for long, continuous hours. A balancer enables a tool to be positioned over the workstation and helps workers avoid fatigue, which can lead to low productivity, mistakes, and injuries.
  • Ergonomic Torque Arms: Providing ergonomic solutions for your assembly line workers lessens fatigue, prevents injuries, and boosts productivity. The torque arm absorbs the torque reaction generated by a power tool. Mountz offers various arm configurations for flexible and mobile workstation designs. The ergonomic torque arms improve employee safety.
  • Tool Stand: Prevent damage to power tools from dropping. Convenient tool positioning - adjust both vertically and horizontally.

Service & Calibration:

  • Torque Analyzers & Sensors: If torque tools slip out of calibration, that could impact the quality of your products. Having an accurate, on-site calibration test is a great way to reduce risk. With Mountz torque analyzers and sensors, you can test tools daily or weekly before they go into service.
  • Run-Down Adapters: Used when testing power tools with a torque analyzer or sensor. The run-down adapter (RDA) is designed to provide consistent, reliable torque readings for power-driven torque-control tools. An RDA reduces the impact and irregular peaks that cause poor repeatability. The device is mounted in-line between the tool drive and the transducer.

Related Products

    Fastening Process Improvement:

    • Fastening Brush type screwdrivers for tightening screws, nuts and bolts. Suitable for low and medium torque applications.
    • Designed to increase production rates and provide precision torque control, the electric screwdriver automatically stops when the preset torque has been reached.
    • The external torque adjustment scale allows team leaders to quickly and easily adjust torque. For an extra layer of error-proofing, add a torque cover that prevents operators from making adjustments without approval, preventing mistakes.
    • The push-to-start tool starts when the operator applies light downward pressure on the driver's nose. The driver will automatically stop when the preset torque has been reached.
    • The quick initiation mechanism of these tools allows for faster cycle times, allowing tasks to be completed more rapidly than with traditional tools. This speed advantage can save time, especially in high-volume production environments.

    Error-Proofing:

    • Can be connected with the Scout Screw Counter for an additional layer of error-proofing. The Scout detects and eliminates costly screw-fastening errors. The error-proofing device monitors and identifies missing screws, cross-threading, omissions, and unfinished rundowns.

    ESD Environment:

    • The ESD-safe tool prevents electrostatic discharge, thereby improving production yields, manufacturing costs, product quality, reliability, reputation, and profitability.

    Ergonomics:

    • Features a lightly knurled non-slip grip that reduces discomfort, fatigue, and risk of injury.

    Mountz Quality Standards:

    • The electric screwdriver is NRTL certified by TUV America, Inc. The certification ensures that manufacturing companies purchase and operate quality, safe tools for their operators.

    Set-Up:

    • Requires a Transformer (power supply) and is compatible with STC30 Plus.