The New Pneumatic Air Screwdriver, Hand Press Switch

• Customization: Available
• Type: Slotted Screwdriver
• Material: Spring Steel
• Model NO.: HHB-521LB
• Screw Head Type: Phillips
• Structure: Straight Type
• Brand: Hhb
• Size: Common
• Use Place: Product Repair
• Adjusted: With Adjusted
• Folded: Unfolded
• Handle Color: Metallic
• Application Age: Adult
• Screw Bits Applied: S1/4
• Screw Applied(Machine Screw: 2.4-4.5mm
• Screw Applied(Tapping Screw): 2.0-3.5
• Bits: Philips
• Torque Range: 8.0-21kgf.Cm
• Is Customized: Yes
• Rpm: 1000
• Air Pressure: 6kg/Cm2
• Sir Consumption: 0.2m3/Min
• Original: Shenzhen, China
• Transport Package: Carton Box
• Specification: 220mm
• Trademark: EGS
• Origin: OEM
• Production Capacity: 5000pieces/Month

Product Description

The New Pneumatic Air Screwdriver, Hand Press Switch


Model: HHB-521LB

Spec

Model	Torque range		No Load speed (rpm)±10%	Screw bits applied	Screw Applied(mm)
press type	(Kgf.cm)	(N.m)			Machine screw	Tapping screw
HHB-520PB	4.0-20	0.4-2.0	1200	SH1/4	2.4-4.5	2.0-3.5
HHB-530PB	5.0-30	0.5-3.0	1200	SH1/4	2.8-5.0	2.2-4.0
HHB-515LD	2.0-15	0.5-1.5	1000	SH1/4	2.2-4.2	1.7-3.2
HHB-521LB	8.0-21	0.8-2.1	1000	SH1/4	2.4-4.5	2.0-4.5
HHB-522CLB	9.0-22	0.9-2.2	1000	SH1/4	2.4-4.5	2.0-3.5

Features:
1.  precision industrial screw fastening tools, durable metal body, small volume, low noise, simple operation.
 2. torque output is stable, the most suitable high-tech product assembly fastening.
 3. applied ergonomics principle involves: shape with the water, feeling good, can effectively reduce the staff operating fatigue, improve work efficiency.
 4. torsion adopting sections of adjustment, high precision and good stability.
 Detail Product:











Application:  
Electric products, home applications, hardware, daily provision, factory and etc. 
We guarantee all our products have high quality and competitive price. We are your best choice. Any question, pls feel free to contact us.

Contact Information
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