For 3/4" (20 mm) to 4" (110 mm) Drain Lines

Uses sections of 5/8” cable, cleans 1 ¼” to 4” lines up to 100 feet.

  • C-8 best for 1/1/4” – 3” drains
  • C-9 best for 2” – 4” drains

Equipped with an A-17 adapter, runs up to 50 feet of 5/16” (15 m/8 mm) or 35 feet of 3/8” (11 m/10 mm) continuous length cable.

  • 5/16” best for ¾” to 1 ½” lines
  • 3/8” best for 1 ¼” to 2” lines

Features

  • Compact, versatile, professional’s machine. Capable of running three different size cables: 5⁄16" (8 mm), 3⁄8" (10 mm) and 5⁄8" (16 mm). The perfect, all-around sink, shower and floor drain machine. Weighs less than 40 lbs (18 kg)
  • Unique, easy-to-use, instant-acting cable clutch maximizes operator control: Pull handle down and cable spins at 400 RPM. Release handle, cable stops instantly
  • Uses sections of 5⁄8" (16 mm) cable, cleans 1 1⁄4 " (32 mm) to 4" (110 mm) lines up to 100' (30 m). C-8 best for 1 1⁄4 " (32 mm) - 3" (75 mm) drains. C-9 best for 2" (50 mm) - 4" (110 mm) drains
  • Equipped with an A-17 adapter, runs up to 50' (15 m) of 5⁄16" (8 mm) or 35' (11 m) of 3⁄8" (10 mm) continuous length cable. 5⁄16" (8 mm) best for 3⁄4" (20 mm) to 1 1⁄2" (40 mm) lines. 3⁄8" (10 mm) best for 1 1⁄4" (32 mm) to 2" (50 mm) lines
  • Equipped with 300W motor
  • Includes A-1 RIDGID® drain cleaning mitt and operator’s manual
  • Approved by CSA and CSA and UL Standards (115V only)

Machine Options

Catalog Number Model No. Description Weight
lb. kg
58920 K-50  Machine Only 115V  37  16.8  Buy Now
58960 K-50-4  115V Machine, with: A-30 Cable Kit  61  27.7  Buy Now
58980 K-50-6  115V Machine, with: -17-A Adapter, A-30 Cable Kit  67  30.4  Buy Now
59000 K-50-8  115V Machine, with: A-17-A Adapter, A-17-B Adapter, A-30 Cable Kit  77  34.9  Buy Now
52972 K-50-9  115V Machine, with: A-40 Cable Kit  74  33.6  Buy Now
76455 K-50  Machine Only 230V  37  16.8  Buy Now
76475 K-50-4  230V Machine, with: A-30 Cable Kit  61  27.7  Buy Now
76485 K-50-6  230V Machine, with: -17-A Adapter, A-30 Cable Kit  67  30.4  Buy Now
76495 K-50-8  230V Machine, with: A-17-A Adapter, A-17-B Adapter, A-30 Cable Kit  77  34.9  Buy Now

Cables

Catalog Number Model No. Description Cable Diameter Weight
in. mm lb. kg
62225 C-1  5/16" (8 mm) x 25' (7,6 m) with Bulb Auger  3 1/2  1.6  Buy Now
56782 C-1IC  5/16" (8 mm) x 25' (7,6 m) Inner Core with Bulb Auger  1.8  Buy Now
62235 C-2  5/16" (8 mm) x 25' (7,6 m) with Drop Head Auger  3 1/2  1.6  Buy Now
89400 C-21  5/16" (8 mm) x 50' (15,2 m) with Bulb Auger  3.2  Buy Now
56787 C-2IC  5/16" (8 mm) x 25' (7,6 m) Inner Core with Drop Head Auger  1.8  Buy Now
89405 C-22  5/16" (8 mm) x 50' (15,2 m) with Drop Head Auger  3.2  Buy Now
62245 C-4  3/8" (10mm) x 25' (7,6 m) with Male Coupling  4 1/2  2.0  Buy Now
62250 C-5  3/8" (10mm) x 35' (10,7 m) with Bulb Auger  8 1/4  3.8  Buy Now
62260 C-6  3/8" (10 mm) x 35' (10,7 m) with Male Coupling  8 1/4  3.8  Buy Now
96037 C-6IC  3/8" (10mm) x 35' (10,7 m) Inner Core with Male Coupling  8 1/2  4.0  Buy Now
62265 C-7  5/8" (16 mm) x 7 1/2' (2,3 m) Tight-Wind  1.8  Buy Now
62270 C-8  5/8" (16 mm) x 7 1/2' (2,3 m) All-Purpose Wind  1.4  Buy Now
51317 C-9  5/8" (16 mm) x 10' (3,1 m) Heavy- Duty Wind  2.2  Buy Now

Cable Kits

Catalog Number Model No. Cable Tools & Accessories Weight
lb. kg
59365 A-30  Six Sections: C-8, 5⁄8"x71⁄2' (45', 13,7 m)  T-201 Straight Auger T-202 Bulb Auger T-205 “C” Cutter T-211 Spade Cutter A-13 Coupling Pin Key A-10 Cable Carrier A-14-6 Rear Guide Hose A-1 Left-Hand RIDGID Drain Cleaning Mitt  20  9.1  Buy Now
52962 A-40  Six Sections: C-9, 5⁄8" x 10' (60', 18,3 m)  T-206 Funnel Auger T-215 4-Blade Cutter T-231 “C” Cutter A-13 Coupling Pin Key A-10 Cable Carrier A-14-10 Rear Guide Hose A-1 Left-Hand RIDGID Drain Cleaning Mitt  37  16.8  Buy Now
59370 A- 30TW  Six Sections: C-7, 5⁄8"x71⁄2" (45', 13,7m) Tight-Wind  Same as A-30  30  13.6  Buy Now

Adapters

Catalog Number Model No. Description Weight
lb. kg
59250 A-17-A  Adapter With 25' (7,6 m) x 5⁄16" (8 mm) Cable w/Bulb Auger  3.6  Buy Now
59255 A-17-B  Adapter With 35' (10,7 m) x 3⁄8" (10 mm) Cable w/Bulb Auger  13  5.9  Buy Now
59265 A-17-C  Adapter With 35' x 3/8" Cable w/Male Coupling  13  5.9  Buy Now
92095 A-17-D  Adapter With 50' x 5⁄16" Cable w/Bulb Auger  12  5.4  Buy Now
92100 A-17-E  Adapter With 25' x 5⁄16" Cable w/Drop Head  12  5.4  Buy Now

Accessories

Catalog Number Model No. Description Weight
lb. kg
59235 A-14-6  6' (1,8 m) Rear Guide Hose  2.3  Buy Now
84325 A-14-10  10' (3 m) Rear Guide Hose  3.2  Buy Now
59270 A-18  Front Guide Hose Assembly  4.1  Buy Now
59210 A-10  Cable Carrier Holds 90' (27 m) C-8, C-9  3 1/4  1.5  Buy Now
59205 A-1  Left-Hand RIDGID Drain Cleaning Mitt  1/2  0.2  Buy Now
59295 A-2  Right-Hand RIDGID Drain Cleaning Mitt  1/2  0.2  Buy Now
59230 A-13  Pin Key For 5⁄8" (16 mm) Cable  1/2  0.2  Buy Now
59450 A-3179  K-50 Jaw Set  1 1/2  0.7  Buy Now

Tools

Catalog Number Model No. Description Replac. Blade(s)
62990 T-201  Straight Auger, 5" (125 mm) Long  Buy Now
62067 T-201A  Straight Flex Auger  Buy Now
62995 T-202  Bulb Auger, 1 1⁄8" (29 mm) O.D.  Buy Now
63000 T-203  Bulb Auger 7⁄8" (22 mm) O.D.  Buy Now
54837 T-204  “C” Cutter 1" (25 mm)  54832  Buy Now
63005 T-205  “C” Cutter, 1 3⁄8" (35 mm)  97835  Buy Now
63010 T-206  Funnel Auger, 3" (80 mm) Long  Buy Now
63015 T-207  Spiral Cutter, 1 1⁄4" (32 mm)  97840  Buy Now
63020 T-208  Spiral Cutter, 1 1⁄2" (40 mm)  97895  Buy Now
63025 T-209  Spiral Cutter, 2" (50 mm)  97900  Buy Now
63030 T-210  Spade Cutter, 1" (25 mm)  97905  Buy Now
63035 T-211  Spade Cutter, 1 3⁄8" (35 mm)  97825  Buy Now
63040 T-212  Spade Cutter, 1 3⁄4" (45 mm)  92850  Buy Now
63045 T-213  4-Blade Cutter, 1" (25 mm)  97795  Buy Now
63050 T-214  4-Blade Cutter, 1 3⁄8" (35 mm)  97910  Buy Now
63055 T-215  4-Blade Cutter, 1 3⁄4" (45 mm)  97915  Buy Now
63060 T-216  Chain Knocker, 2" (50 mm)  98000  Buy Now
63065 T-217  Drop Head Auger, 4" (110 mm) Long  Buy Now
63280 T-218  Flue Brush, 3" (75 mm)  Buy Now
63070 T-219  Flue Brush, 2 1⁄2" (65 mm)  Buy Now
63080 T-220  Flue Brush, 2" (50 mm)  Buy Now
63220 T-221  Flue Brush, 11⁄2" (40 mm)  Buy Now
55457 T-225  Retrieving Auger  Buy Now
12128 T-240  Tool Set (3/8"- K-380): T-202 Bulb Auger, T-211 Spade Cutter, A-13 Pin Key  Buy Now
52812 T-230  H-D “C” Cutter, 2" (50 mm)  92815  Buy Now
52817 T-231  H-D “C” Cutter, 2 1⁄2" (65 mm)  92820  Buy Now
52822 T-232  H-D “C” Cutter, 3" (80 mm)  92835  Buy Now
48482 T-250  Tool Set includes: T-203, T-205, T-210, T-217, A-13    Buy Now
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Rated 4.9 out of 5 by 18 reviewers.
Rated 4 out of 5 by The best in its class of all brands parts seem to wear out too soon and local plumbing supply houses do not support parts- Ridgid needs some kind of consignment parts arrangement with distributors so they can have parts on hand when something wears out- down time is a revenue destroyer and waiting days for parts is a hardship March 2, 2015
Rated 5 out of 5 by Little Work Horse As a septic contractor this is the smallest of the snakes we use. It's our go-to for any inside job. Over the last 20 years this little machine has paid for itself a hundred times over. Portable, strong and reliable, it will probably last another 20 years. For indoor jobs it can't be beat. December 30, 2014
Rated 5 out of 5 by Great size machine This machines size and weight makes it very easy to complete all of drain lines in a house. The sectional cables are a snap to use. Also a very wide assortment of heads to complete any job December 13, 2014
Rated 5 out of 5 by Clears any drain I grew up on this machine and twenty one years in the trade I still love it. November 26, 2014
Rated 5 out of 5 by go to machine I use this machine as my primary sewer cleaner. I also have a 1500 and a 1750 jetter but day in and out you can't beat the portability and versatility of this machine. I've been in the industry as a union plumber for twenty years with fifteen more to go and I bet this machine will outlast me. November 25, 2014
Rated 5 out of 5 by This is a great machine This machine is great for clearing sinks. The small size of the unit and the various option of cable sizes and lengths are perfect for the diffent obstructions I have encountered. November 25, 2014
Rated 5 out of 5 by small yet capable the k-50 is a great little machine. I use this thing more than all my others combined. it is not for great distances nor huge lines but it works great inside buildings; in tight spaces etc. and it doesn't break your back ! November 25, 2014
Rated 5 out of 5 by allows you to reach clog quickly Alot quicker than drum machine. Portable and strong November 25, 2014
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