THE WORLD'S ADVANCE for JULY 



145 



"RED 

 PLIER 



)EV1L" 



k 6225 1/2 In. 



q Hand honed like a razor. Tested to cut the finest silk insulation. Adapted for practical work of all kinds. It 

 has a hole in the handle to hang from belt. 



q At your dealer's or send 70c for the V/f size. Send for booklet of 3000 "RED DEVILS." mitre boxe*. 

 glass cutters, chisels, bits, etc. 



SMITH & HEMENWAY CO., Inc., 159 Chambers Street, New 1 ark City 



m 



The Acetylene Blow Torch 



Pre^t- O-Torch 



^f^Costs less to buy than ? < 

 jfif good gasoline blow torch 

 -df and costs less to use. 

 *<mm In all soldering and brazing, the Prest-" 

 mjjSp O-Torch avoids the delays and uncertain- 

 i&Sp ties of gasoline outfits. Provides a concen-' 

 mm trated, intense flame that doesn't blow out 

 w ^ even in a high wind. Needs no attention 

 whatever. Used with handy sizes of Prest-O-Lite 

 cylinders ready-made gas, instantly available. 

 Style "A" sells for 75c. Used with the small MC 

 size Prest-O-Lite. Will braze up to % inch round 



rod. This outfit can be fitted with handle and hooK 

 for added convenience in bench and overhead work. 

 Style "C" Prest-O-Torch is recommended for large 

 work. Will braze up to % inch round rod. Sells for 

 $2.25. For use with the larger sizes of Prest-O-Lites. 

 Write for spec 

 you can see th, 



I The Prest-0-LiteCo.,Inc. * 3 r ?* r 



ARMSTRONG 

 RATCHET CEILING 



NIPPLE 

 THREADER 



This tool threads pipe 

 projecting a short dis- 

 tance from the ceiling 

 or wall. 



Cuts pipe J*. H and H 



Manufactured by 



THE ARMSTRONG M'F'G. CO. 



337 KNOWLTON ST. BRIDGEPORT, CONN. 



It will pay you 

 to write for 

 the " 'Yankee' 

 Tool Book," as 

 offered in this 

 ad. It shows 

 all of the fam- 

 ous "Yankee" 

 tools for bor- 

 ing in wood, 

 drilling in 

 metal, driving 

 and drawing 

 screws, illus- 

 trates the tools 

 in use and 

 tells of their 

 time-and-labor- 

 saving benefits 

 for you. 



"Hurwood" Small Shank 

 Screw Drivers 



The blades are made of very small 

 stock and the tapered tips of a pro- 

 portionate size. They are exception- 

 ally strong, having the same features 

 as the well known regular "Hurwood" 

 Screw Drivers but with insulated 

 heads. 



Made expressly for light electrical 

 work, as the tip fits the countersink in 

 the porcelain fittings. 



Ask your dealer for "Hurwood" No. 65 

 Screw Drivers. Made in eleven sizes. 



Manufactured by 



''YANKEE" No. 50 uses straight-shank drills 3 /is or 

 less, and is a dandy for speedily showing daylight 

 through light metals, tile, wood. Driver stroke 8^ 

 inches, drill cutting continuously up and down. 



"YANKEE" Reciprocating Drill No. 50. Price, $2.50 



Your dealer can supply you. Look for "YANKEE" 



Writeusfor " ' Yankee'' Tool Book" for mechanics and 

 amateurs; " ' Yankee" 1 Toolsin the Garage" for motorists 



NORTH BROS. MFG. CO., Philadelphia 



"YANKEE" TOOLS 



Setter 



ror our Mutual Advantage mention The World's Advance when writing to Advertisers. 



