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Eastwood Technical Assistance: 800.343.9353  >>  [email protected]

CREATING CONICAL FORMS

When fabricating sheet metal, sometimes the need for a cone shape will arise. The Eastwood 3-in-1 can also achieve this type of form.

•  Follow all previous steps for 

Creating a Cylinder

 with the exception that both Rear Roller Knobs 

(S)

 will be turned in different amounts to adjust for  

the smaller and larger diameter ends of the conical piece. The tighter the rear roller is against the piece, the smaller the radius will be. The looser  
the rear roller is against the piece, the larger the radius will be. Adjust each of the Rear Roller Knobs so that each end has its set radius.

•  Rotate the Handle 

(A)

 (Clockwise as viewed from the right side) to form the piece. Continue rotating the Handle until the entire conical piece is  

satisfactorily formed.

WIRE AND TUBE ROLLING

•  The Eastwood 3-in-1 features 3 grooves in the left and right ends of the Lower and Rear Rollers. These are for forming bends into solid wire and tubing. 

The three sizes of wire and tubing that this tool can be used to form are: 3/16”, 1/8”, and 1/4” [2.2mm, 3.3mm, and 6.3mm].

•  Turn the Thickness Adjustment Knobs 

(R)

 to raise or lower Upper Roller and accommodate the wire or tube size being formed.

•  Loosen the Rear Roller Knobs 

(S)

 to lower the Rear Roller.

•  Place the piece of wire or tubing to be formed between the Upper and Lower front Rollers and tighten the Thickness Knobs 

(R)

 until it is exerting pressure 

on the piece of wire or tubing. Be sure when making this adjustment that both sides of the roller are tightened the same amount

•  Rotate the Handle

 (A)

 clockwise (when viewed from the right side) to begin feeding the piece into the Rollers until the end of the wire is directly above the 

Rear Roller.

•  Adjust the Rear Roller Knobs 

(S)

 to set the radius of the piece. The more this Roller is raised, the smaller the radius of the wire/tubing will be. Be sure to 

adjust the Knobs equally on both sides.

•  Rotate the Handle (clockwise as viewed from the right side) to form the piece. Continue rotating the Handle until the entire piece exits the rollers.

MAINTENANCE

•  Provide several drops of a good quality motor oil to all pivot points and rotating parts periodically to prevent binding.
•  Add a good quality automotive chassis grease to the Zerk Fittings 

(U) (FIG 1)

 located at the top of each Side Arm pivot and to the Roller drive gears. 

•  Keep all areas of the tool clean particularly those surfaces that contact sheetmetal workpieces. Dirt and metal chips can cause uneven clamping and  

inaccurate bends.

•  Store in a clean & dry environment when not in use. Coat all machined surfaces with a light lubricant film of oil or suitable protectant to prevent rust 

formation.

Summary of Contents for 21304

Page 1: ...30 3 IN 1 SHEAR BRAKE SLIP ROLL INSTRUCTIONS Item 21304...

Page 2: ...IRED Not included 5mm Hex Key 6mm Hex Key 8mm Hex Key 10mm Hex Key 16mm Wrench 18mm Wrench Feeler Gauge set Angle Gauge or Protractor DANGER indicates a hazardous situation which if not avoided will r...

Page 3: ...ored to the floor or wall Strenuous physical force may need to be applied to the 3 in 1 Brake Shear Slip Roll during use Failure to ensure proper footing can quickly result in a fall which could infli...

Page 4: ...g holes ASSEMBLY Install Handle Assembly A to left or right hand side by removing the Socket Head Cap Screws using a 5mm Hex Key not Included from the Cap B on the Handle Hub Place the bar of the Hand...

Page 5: ...K S 10 8 6 3 2 1 N FIG 4 To order parts and supplies 800 343 9353 eastwood com 5 S FIG 2 FIG 3 Upper Brake Holes Angle Up C D Lower Shear Holes C D Angle Down...

Page 6: ...ward to bring the face of the Moving Blade Brake Bar F below the surface of the Lower Fixed Blade FIG 1 Observe the relationship between the Moving Blade Brake Bar F the Lower Fixed Blade surfaces If...

Page 7: ...very gauge and type of sheetmetal has a minimum Bend Radius If an attempt is made to bend that metal sharper than the allowable Bend Radius it will fatigue and crack It is best to consult an online ta...

Page 8: ...quired to make a specific radius Note that two of the three Rollers Upper and Rear are adjustable moveable while The Lower Roller is the driving roller and is fixed in place Adjust Rollers to Parallel...

Page 9: ...e piece The more this roll is raised the smaller the diameter of the part will be Be sure to adjust the knobs equally on both sides to avoid making a conical shape IMPORTANT NOTE It is better to make...

Page 10: ...he Rear Roller Knobs S to lower the Rear Roller Place the piece of wire or tubing to be formed between the Upper and Lower front Rollers and tighten the Thickness Knobs R until it is exerting pressure...

Page 11: ...hick or Too Hard Stop all action to avoid serious damage Do not exceed 18 gauge aluminum 20 gauge mild steel or 22 gauge stainless steel TROUBLESHOOTING SHEAR FEATURE PROBLEM CAUSE CORRECTION Handle W...

Page 12: ...ment 800 343 9353 email techelp eastwood com PDF version of this manual is available online eastwood com 21304Qmanual The Eastwood Company 263 Shoemaker Road Pottstown PA 19464 USA US and Canada 800 3...

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