I want to sand my truck to get the rust off and I was told that I should get an orbital sander. I'm still new to Auto Body Repair so I do not know of many brand name tools for this particular area of work. Right now the only brand name I trust is Craftsman. Craftsman has 7 different orbital sanders. I am going to name the 7 different ones and you can tell me which one is the best for ALL AUTO BODY WORK.

1. Craftsman 1/3 sheet Orbital Sander - Orbital sander with a 2.0 amp motor offers 12,000 orbits per minute, 1/16 orbit. Accepts 1/3 sheet standard or adhesive-backed paper. Lightweight, with a slide-on/off switch which is conveniently located and sealed. Foam cushion for smooth, consistent finishes, flush sand 3 sides.

Precision-tuned counter balance system
Wire form type paper clamps
Ball/sleeve bearings offer smooth operation and extended service
Contoured comfort handle for maximum comfort & control
Front assist handle for 2 hand control2. Craftsman 1/4 sheet Orbital Pad Sander - Orbital pad sander with a 2.0 amp motor. Operates at 14,000 OPM. Wire-formed paper clamps, sealed slide switch. Counterbalanced. Includes 5 sheets of sandpaper.

Sealed slide switch is conveniently located and protected against dust
8 ft. cord with cord clip
Polyester felt pad accepts pressure-sensitive adhesive backed paper
1/4 sheet provides 17+ in. of sanding surface
Palm grip for ease of handling and less fatigue
Ball/sleeve bearings offer smooth operation and extended service3. Craftsman Orbital Sander - Palm-grip for maximum control Maximum rpm of 6,500 rpm. Positive locking abrasive clamps. Muffled rear exhaust. 1/4 in. air inlet. Average 3.5 SCFM (http://javascript<b></b>: var gloWin=window.open('http://www.sears.com/sr/advisor/glossary/popup_glossary_term.jsp?BV_UseBVCookie=Yes&vertical=Sears&glossarykey=227','popup','width=300,height=150,res izable,scrollable,scrollbars=yes');gloWin.focus(); ) at 90 psi.

4. Craftsman Professional 5 in. Random Orbit Sander - Random orbit sander with a 3.0 amp permanent magnet motor and a counterbalanced counterweight system to reduce vibration. 7000 - 12,000 OPM, permanently lubricated ball bearings and a dust collection system with a dust bag.

Spin control feature
On/off switch with actuator
Palm grip for ease of handling and less fatigue
Random orbit for fast, swirl-free finish sanding
Dust collection system for cleaner work area
Raised diamond overmold on top cap for less operator fatigue
Removable bag locks on securely with 1/4 turn
Adapts to 1-1/4 or 2-1/2 in. dia. vacuum hose5. Craftsman Professional 5 in. Random Orbit Sander - 2.6 amp motor, 12,000 OPM. Spin control feature matches no-load speed to help prevent scratches or gouges in finish. Palm grip handle for maximum balance and control. Counterbalanced counterweight system to reduce vibration. Dust collection system with dust bag. 5 in. diameter backing pad - accepts 5 in. 8-hole pre-punched adhesive backed discs. Ideal for flat or curved surfaces.

Removable bag locks on securely with 1/4 turn
Adapts to 1-1/4 or 2-1/2 in. dia. vacuum hose
Random orbit for fast, swirl-free finish sanding
Dust collection system for cleaner work area
Raised diamond overmold on top cap for less operator fatigue
Spin control feature
On/off switch with actuator
Ball bearings permanently lubricated6. Craftsman Professional 6 in. Random Orbit Pad Sander - Features low-vibration contoured housing for a smooth, swirl free finish. Ideal for clear-coat finishing, feather edging and finish work. 2 hp motor provides 12,000 rpm for top performance.

7. Craftsman Dual Action Sander - Convenient large lever throttle for precise speed control. 3/16 in. orbital stroke at 10,000 rpm rapid material removal and a fine, smooth finish. Built-in air regulator matches tool speed to the job. Balanced nylon head design provides durability and helps reduce vibration and fatigue. Flexible 6 in. sanding pad flexes at edges to maneuver in tough spots and prevent surface scoring. Good for sanding, finishing, rust removal, and sharpening. 10-1/2 in. length. 3/8 in. recommended hose size. 4 cfm (http://javascript<b></b>: var gloWin=window.open('http://www.sears.com/sr/advisor/glossary/popup_glossary_term.jsp?BV_UseBVCookie=Yes&vertical=Sears&glossarykey=3011','popup','width=300,height=150,re sizable,scrollable,scrollbars=yes');gloWin.focus() ;) average air consumption. 1/4 in. NPT air inlet. 60 to 90 PSI maximum operating pressure.