| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Ampco Safety Tools |
NUTDRIVER 18MM |
1 |
|
 |
Ampco Safety Tools |
SCREWDRIVER STD 1/4 X 4" |
1 |
|
 |
Ampco Safety Tools |
NUTDRIVER 5/32" |
1 |
|
 |
Ampco Safety Tools |
SCREWDRIVER STD 5/32 X 2-3/4" |
1 |
|
 |
Ampco Safety Tools |
NUTDRIVER 4MM |
1 |
|
 |
Ampco Safety Tools |
SCREWDRIVER STD 5/32 X 4-3/4" |
1 |
|
 |
Ampco Safety Tools |
SCREWDRIVER CABINET TIP 3/16" |
1 |
|
 |
Ampco Safety Tools |
NUTDRIVER 7/8" |
1 |
|
 |
Ampco Safety Tools |
NUTDRIVER 11MM |
1 |
|
 |
Ampco Safety Tools |
NUTDRIVER 3/4" |
1 |
|
 |
Ampco Safety Tools |
SCREWDRIVER STD 3/8 X 8" |
1 |
|
 |
Ampco Safety Tools |
NUTDRIVER 3/16" |
1 |
|
 |
Ampco Safety Tools |
NUTDRIVER 5.5MM |
1 |
|
 |
Ampco Safety Tools |
NUTDRIVER 9/32" |
1 |
|
 |
Ampco Safety Tools |
NUTDRIVER 12MM |
1 |
|
 |
Ampco Safety Tools |
NUTDRIVER 7/16" |
1 |
|
 |
Ampco Safety Tools |
NUTDRIVER 11/16" |
1 |
|
 |
Ampco Safety Tools |
NUTDRIVER 5MM |
1 |
|
 |
Ampco Safety Tools |
SCREWDRIVER OFFSET 1/2" |
1 |
|
 |
Ampco Safety Tools |
NUTDRIVER 1/2" |
1 |
|
Screw and nut drivers are hand or power tools designed to install/remove threaded fasteners (screws, bolts, nuts) by applying rotational force (torque). They serve as critical components in mechanical assembly, maintenance, and repair across industries. Modern advancements include ergonomic designs, torque-controlled systems, and integration with smart manufacturing processes.
| Type | Functional Features | Application Examples |
|---|---|---|
| Manual Screwdrivers | Hexagonal or slotted tips, ergonomic handles | Electronics assembly, furniture installation |
| Impact Drivers | High-torque rotational impacts, compact design | Automotive repair, heavy machinery maintenance |
| Torque Wrenches | Precision torque adjustment, audible feedback | Aerospace fastening, engine assembly |
| Electric Screwdrivers | Variable speed control, clutch mechanisms | Mass production lines, PCB assembly |
| Pneumatic Nutrunners | Air-powered, high power-to-weight ratio | Automotive tire changing, pipeline maintenance |
Typical construction includes: - Drive Head: Interchangeable bits (Phillips, Torx, hex) or sockets - Transmission System: Gears, clutch mechanisms, or impact hammers - Power Source: Manual force, electric motors (brushless DC), pneumatic cylinders - Ergonomic Housing: Rubberized grips, vibration damping materials - Control Interface: Torque adjustment rings, speed selectors
| Parameter | Importance |
|---|---|
| Torque Range (Nm) | Determines fastening strength and material compatibility |
| No-Load Speed (RPM) | Affects work efficiency in repetitive tasks |
| Power Source Type | Influences portability and operational environment |
| Bit Compatibility | Dictates versatility across fastener types |
| Vibration Level (m/s ) | Impacts user comfort and safety compliance |
Main industries include: - Automotive: Engine assembly, brake system installation - Aerospace: Composite material fastening, turbine maintenance - Electronics: PCB screw assembly, heat sink installation - Construction: Steel structure bolting, HVAC system installation - Medical: Surgical instrument sterilization and maintenance
| Manufacturer | Country | Representative Product | Key Features |
|---|---|---|---|
| Ingersoll Rand | USA | W7150 Air Nutrunner | 1,200 Nm torque, composite housing |
| Snap-on | USA | TECH 9R Electric Driver | 0.5-6 Nm range, IoT connectivity |
| Bosch | Germany | GSR 18V-EC Impact Driver | Brushless motor, 5,500 RPM |
| Yato | Poland | YT-08120 Torque Wrench | 12-120 Nm, 3% accuracy |
Key considerations: - Match torque specifications to fastener requirements - Prioritize cordless models for mobility-requiring tasks - Choose ESD-safe variants for electronics work - Opt for modular systems with interchangeable bits - Consider vibration reduction for prolonged use
Emerging developments: - Wireless IoT-enabled tools with torque data logging - Carbon fiber-reinforced composite materials reducing tool weight - AI-powered torque control systems preventing over-tightening - Modular battery systems enabling tool interoperability - Collaborative robot (cobot) integration in smart factories