{"product_id":"powermatic-6-jointer-with-helical-head-54hh","title":"Powermatic 54HH 6\" Helical Head Jointer - PM9-1791317K","description":"\u003ch2\u003ePowermatic 54HH 6\" Helical Head Jointer - PM9-1791317K\u003c\/h2\u003e\n\u003cp\u003eCreating flat, straight surfaces is crucial in the quest to build elegant projects. Virtually all forms of joinery and the tools that cut them depend on straight edges and square cuts. The Powermatic 54HH 6\" Jointer makes it easy to achieve the high levels of accuracy you need in this always-crucial operation.\u003c\/p\u003e\n\u003cp\u003eThe 1 HP, 1Ph, 115\/230V motor (pre-wired 115V) is factory-mounted within the base cabinet and can be converted to use 230V power should that be desirable. The motor is on a special mount within the base cabinet that allows the user to adjust belt tension should that become necessary. The base also contains the dust collection chute that evacuates debris from below the cutterhead. The chute guides that debris to the exterior 4\" diameter port near the floor.\u003c\/p\u003e\n\u003cp\u003eThere are many cutterhead designs that carry the helical moniker, including simple straight blades broken into segments and dispersed around the cutterhead cylinder. However, despite the name, they retain many of the liabilities of the long blade designs. Powermatic incorporates the performance of a true segmented, shear-cutting helical head.\u003c\/p\u003e\n\u003cp\u003eThe helical cutterhead is so effective because its carbide inserts are arranged in spiral-shaped rows. The inserts have a 4\" radius ground into them and are mounted so they approach the wood at a 14° angle. That creates a true shear cut that eliminates much of the impact and the resulting fiber disturbance other cutterhead designs deliver to the wood.\u003c\/p\u003e\n\u003cp\u003eBecause the inserts themselves and the seats into which they fit are so precisely machined, there is no adjustment or \"fitting\" necessary. Indexing or replacing an insert takes just seconds. Simply loosen its retaining screw, turn the insert to its new position and tighten the screw.\u003c\/p\u003e\n\u003cp\u003eAt 7-1\/4\" wide and 66\" long, the cast iron Powermatic 54HH Jointer table is one of the longest available in this class and provides plenty of support for even large work pieces. The tables are precision-ground to insure flatness and each is mounted on dovetailed ways that keep them perfectly aligned through height changes.\u003c\/p\u003e\n\u003cp\u003eThe all cast iron 4\" tall by 38\" long fence system is, like the tables, precisely ground to assure straightness. The fence tilts up to 45° towards and away from the tables. Fully adjustable stops at 90° (vertical) and each 45° position make setup fast and help keep the 54HH accurate with minimal maintenance.\u003c\/p\u003e\n\u003cp\u003eThe Powermatic 54HH Jointer has been designed and built to make your wood straightening tasks easy and accurate. The heavy duty construction and materials mean that this machine will remain an important part of your woodworking shop for many years to come.\u003c\/p\u003e\n\u003cp\u003eWant to make your jointer mobile? Order the compatible Mobile Base .\u003c\/p\u003e\n\u003ch5\u003eFeatures\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e66\" long adjustable infeed and outfeed tables provide more working surface\u003c\/li\u003e\n\u003cli\u003eEnlarged sheet metal stand provides a sturdy base\u003c\/li\u003e\n\u003cli\u003eExtra-long 38\" two-way tilting fence with positive stops provides quick positioning for 90° or bevel cuts\u003c\/li\u003e\n\u003cli\u003eFence controls are center mounted for convenience\u003c\/li\u003e\n\u003cli\u003eDurable carbide cutters combined with low impact, shear cutting action means the inserts have an extremely long life\u003c\/li\u003e\n\u003cli\u003eFine\/quick adjustment lever on infeed table for precision cuts\u003c\/li\u003e\n\u003cli\u003eOutfeed table height can be adjusted via handwheel\u003c\/li\u003e\n\u003cli\u003eInfeed table height adjusted using a unique lever system\u003c\/li\u003e\n\u003cli\u003eHelical cutterhead with 40 four sided carbide inserts provides smoother, quieter cutting and finer finish than conventional systems\u003c\/li\u003e\n\u003cli\u003ePush button switch is lockable to prevent accidental starting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003eSpecifications\u003c\/h5\u003e\u003cstyle type=\"text\/css\"\u003e\n.tg  {border-collapse:collapse;border-spacing:0;}\n.tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px;\n  font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;}\n.tg .tg-1wig{font-weight:bold;text-align:left;vertical-align:top}\n.tg .tg-0lax{text-align:left;vertical-align:top}\n\u003c\/style\u003e\n\u003ctable class=\"tg\"\u003e\n\u003cthead\u003e\n  \u003ctr\u003e\n    \u003cth class=\"tg-1wig\"\u003eStyle (Type)\u003c\/th\u003e\n    \u003cth class=\"tg-0lax\"\u003eJointer\u003c\/th\u003e\n  \u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eCutterhead Diameter\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e2-1\/2\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eCutterhead Speed\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e6,000 RPM\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eCutting Capacity (W × D)\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e6\" × 1\/2\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eTable Dimensions (L × W)\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e66\" × 7-1\/4\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eFence Dimensions (L × H)\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e38\" × 4\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eDust Collection Minimum Required\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e450 CFM\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eDust Port Outside Diameter\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e4\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eInfeed Table Length\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e32-1\/2\"\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eMotor Amps\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e13\/6.5 Amps\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eMotor Phase\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e1 Phase\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eMotor Power\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e1 HP\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eMotor Voltage\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e115\/230V\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003ePrewired Voltage\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e115V\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eNumber of Knives\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003e40\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd class=\"tg-1wig\"\u003eType of Cutterhead\u003c\/td\u003e\n    \u003ctd class=\"tg-0lax\"\u003eHelical\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch5\u003eVideo\u003c\/h5\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/4ksmWVG95UM\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/8rAB347VATw\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/g4GUPZyIWWM\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch5\u003eWhat our Experts Think  \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003ePowermatic 54HH 6\" Helical Head Jointer - PM9-1791317K\u003c\/strong\u003e is a premium compact jointer designed for woodworkers who want \u003cstrong\u003eprecision, smoother finishes, and reduced maintenance\u003c\/strong\u003e. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003ehelical cutterhead with 40 four-sided carbide inserts\u003c\/strong\u003e delivers quieter cutting, reduced tear-out, and a cleaner surface finish compared with traditional straight knife systems. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003e1HP motor with 115\/230V single-phase compatibility\u003c\/strong\u003e makes this jointer a great fit for small professional shops and serious woodworking setups. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003e66\" adjustable infeed and outfeed tables\u003c\/strong\u003e provide excellent board support, helping users achieve straighter and more accurate edges. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003e38\" tilting fence with 90° and 45° positive stops\u003c\/strong\u003e allows quick setup for square edges and bevel jointing tasks. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003efine\/quick depth adjustment system\u003c\/strong\u003e improves workflow by allowing fast changes while maintaining precise control over material removal. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003edovetail-mounted tables and heavy-duty stand design\u003c\/strong\u003e help maintain alignment, stability, and long-term performance. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eThe \u003cstrong\u003e4\" dust port and lockable power switch\u003c\/strong\u003e add convenience, safety, and easier shop cleanup. \u003cspan class=\"\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert verdict:\u003c\/strong\u003e A high-quality jointer that combines Powermatic durability with helical-head performance, making it an excellent choice for furniture makers, cabinet builders, and precision-focused woodworkers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e                 \u003cbr\u003eQ\u0026amp;A      \u003c\/h5\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the Powermatic 54HH 6\" Helical Head Jointer?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The Powermatic 54HH is a professional 6-inch jointer designed for flattening boards, straightening edges, and preparing stock for precise woodworking projects. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What motor does the PM9-1791317K use?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It features a 1 HP, single-phase motor with 115\/230V capability for reliable performance in woodworking shops.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What is the benefit of the helical cutterhead?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: The helical cutterhead uses 40 four-sided carbide inserts to provide smoother cuts, reduced noise, and less tear-out compared to traditional knives. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: What cutting capacity does this jointer offer?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It provides a 6-inch cutting width with a 66-inch long adjustable infeed and outfeed table for accurate stock support.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does the fence allow precise adjustments?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, the 38-inch tilting fence includes positive stops at 90° and 45° for quick and repeatable setups. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is the table design stable?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, dovetail-mounted tables provide strong support and help maintain alignment for consistent jointing results. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Does it include dust collection?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, it features a 4-inch dust port for efficient chip and dust removal. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eQ: Is the Powermatic 54HH suitable for professional workshops?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: Yes, its durable construction, precision fence system, and helical head technology make it ideal for serious woodworking applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQ: Why choose the Powermatic 54HH Jointer?\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cspan\u003eA: It combines compact design, professional accuracy, and advanced helical cutting technology for smoother woodworking results. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch5\u003e             \u003cbr\u003eMaintenance Tips  \u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003eClean \u003cstrong\u003esawdust, chips, and debris\u003c\/strong\u003e regularly from the cutterhead, tables, fence, and dust port.\u003c\/li\u003e\n\u003cli\u003eKeep the \u003cstrong\u003ecast iron tables and fence\u003c\/strong\u003e clean and dry; apply protective wax to help prevent rust.\u003c\/li\u003e\n\u003cli\u003eInspect the \u003cstrong\u003ehelical cutterhead inserts\u003c\/strong\u003e regularly and rotate or replace damaged inserts when needed.\u003c\/li\u003e\n\u003cli\u003eMaintain proper dust collection to prevent buildup and keep airflow efficient.\u003c\/li\u003e\n\u003cli\u003eCheck and adjust the \u003cstrong\u003efence alignment and table settings\u003c\/strong\u003e periodically for accurate jointing.\u003c\/li\u003e\n\u003cli\u003eLubricate moving parts and adjustment mechanisms to ensure smooth operation.\u003c\/li\u003e\n\u003cli\u003eInspect belts, motor components, switches, and electrical connections for wear.\u003c\/li\u003e\n\u003cli\u003eTighten bolts, handles, and hardware regularly to maintain stability.\u003c\/li\u003e\n\u003cli\u003eAvoid placing heavy objects on the table or fence to protect precision surfaces.\u003c\/li\u003e\n\u003cli\u003eStore the jointer in a dry workshop environment to prevent corrosion.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Powermatic","offers":[{"title":"Default Title","offer_id":45762245492927,"sku":"PM9-1791317K","price":1773.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0683\/5703\/0079\/files\/1791317K-1.jpg?v=1782133088","url":"https:\/\/www.mybackyardzone.com\/products\/powermatic-6-jointer-with-helical-head-54hh","provider":"Your Outdoor Setup Starts Here","version":"1.0","type":"link"}