A chainsaw consists of several parts:1. Engine - almost always a two-stroke gasoline (petrol) engine, usually 30-120 cc cylinder volume or motor.2.&nb...

        Each power tool accessories should be used:A rotor, a stator, gears, bearings, switches, brushes, carbon brush, carbo...

Hammer is a tool intermittent work, work, temperature shock mechanism of this part will reach about 200 ℃. Clearly defined in the standard hammer, when the hamm...

Hammer crank linkage as follows.Motor shaft l drive gear 2 gear 2 drive gear 3, gear 34 to secure the clutch connection with the bevel pinion shaft when the gea...

Hammer is the use of special mechanical means of rotation of the motor into a rotational movement with a bit of shock. At present domestic and foreign productio...

Personal protection when using the hammer 1, the operator must wear protective glasses to protect the eyes, face upward when the job is to wear protectiv...

What features should have a good hammer1, good shock absorption system: allows the operator comfortable grip, relieve fatigue.Approach: By "vibration c...

Hammer drill is based on the addition of a motor driven by the crankshaft connecting rod piston reciprocating in a cylinder of compressed air, so that the c...

21. Jig saw: the bottom of the fixed pad for cutting wood, plastic, metal, ceramic plate and rubber. Can cut a straight line saws, cutting saws can also be angl...

11. Direct grinding machine :suitable for grinding metal and remove the burrs. It equipped with an electronic speed control device models, at low rpm job status...

1. Lithium rechargeable screwdriver / Cordless machine: Suitable for drill into and turn out the screw, drill in metal, ceramic and plastic.2. Rechargeable elec...

power tool classification and security operating specificationsHand power tools are common tools which has high rate of electric shock accident. To this end...