Power Tools

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True or False?

1. When soldering, the technician should heat the solder with the torch to allow it to melt?
2. When installing a refrigeration system, the piping should be connected with a few joints a possible?
3. When tubing is cut with a tubing cutter, a burr is produced in the process. This slight decrease in the inside diameter of the tube can adversely affect the operation of the system.
4. 95/5 tin-antimony solder can be used in any part of a refrigeration system.
5. The use of flux is always required when soldering or brazing.

1. False, you want the heat of pipe to melt the solder or rod.
2. False, As long as you are within the manufacturer recommended length, (fittings have a certian value for feet in length of pipe).
3. True, You need to use a deburring tool.
4. False, 95/5 can not hold the pressure in a refrigeration system. 95/5 is made for potable water systems.
5. False, most brazing rod has flux built in.

TC-1 Tubing Cutter from T-Drill

8in Impulse Sealer with Cutter $122.54 This unit will seal and clean cut poly tubing in one step….

Hand Operated 5mm Impulse Heat Sealer w/ Cutter for 8 Wide Bags and Tubing …

Impulse Sealer with Cutter, 12 $160.87 12 Impulse Sealers with Cutter. This unit will seal and clean cut poly tubing in one step. To create a seal, place bag or tubing between seal bars and press down. Use sliding cutter to take off excess tubing. Sealer will work on up to 6 Mil poly. Service kit containing 2 heating elements, 2 Teflon tape strips and 1 cutter available stock number SPBC12KIT. 1/Each….

Ridgid 40617 1/4-Inch to 1-1/8-Inch Close Quarters Tubing Cutter $17.00 Midget Tubing Cutters Type: Midget Tubing Cutter w/Spare Wheel Maximum Pipe Capacity: 1-1/8 Minimum Pipe Capacity: 1/4 Cuts Material Type: Copper, Aluminum, Brass & Plastic Tubing Model Number: 101…

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Ridgid 29963 Stainless Steel Tubing Cutter $31.55 Model 35S Stainless Steel Cutter.  For 1/4″ – 1-3/8″ Tubing & Conduit. Features: Clean, square cuts are easily made on copper, brass, aluminum and thin-wall conduit. Now includes X-CEL Knob for quicker cutting. Nos. 10, 15 and 20 feature a convenient fold-away reamer. No. 30 is rated for larger diameter steel and stainless steel tubing. No. 65S is especially designed for stainless steel …