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SKU 539457
Brand(s) Oregon, Husqvarna, Shindaiwa, Zenoah Komatsu, Mcculloch, Poulan, Jonsered, Dolmar, Homelite, Tanaka
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Free shipping to Aus & NZ for orders over $150

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You're reviewing:OREGON POWERSHARP 18 INCH BAR 539457
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PowerSharp Sharpens On The Saw, On The Job, In Seconds.
PowerSharp® is an easy to use, precision sharpening system that gives chain saw users the power to sharpen their own chain in a matter of seconds with a simple attachment.

For replacement chain use PS62
For complete Oregon Powersharp kit use 541223

Chain Number: 91PS
Length (in): 18" Length (cm): 45cm
Pitch: 3/8" Low Profile
Bar Mount Type: A041
Drive Link Count: 62
Gauge: .050"
Sequence: Standard
Fits: Selected Homelite / Husqvarna / McCulloch / Poulan / Shindaiwa chainsaws.
Fits: Dolmar 100, 101, 102, 103, 104, 105, 106, 108, ES­161, ES­ 171, ES­173A, PS­34, PS­45, PS­340, PS­341, PS­350, PS­400, PS­ 401, PS410, PS­420, PS­3300TH, PS­3410TH, PS­3410THTLC
Fits: Echo 300, 328, 350, CS­280, CS­290, CS­300, CS­300EVL, CS­ 301, CS­302 (AFTER #0015304), CS302, CS­302S, CS­305, CS­ 306, CS­310, CS­315, CS320TES, CS330, CS­330EVL, CS­330T, CS­340, CS­341, CS­345, CS­346, CS350TES, CS359WES, CS­351 (AFTER #0112195), CS­330MX4, CS­360, CS­360T, CS­370, CS­ 370T, CS­400, CS2600, CS2600ES, CS2700ES, CS­3000, CS­3400, CS­3450, CS3500, ECS­2000, ECS­3000
Fits: Efco 132S, MT 3600, MT 3700, MT 4000
Fits: Homelite 20, 20AV, 23AV, 27, 3300, 3314, 3316, 3318, 3350, 3550, 3800, 3850, 4500, 4550, CS­40, D3300, D3350B, I3350B, D3850, D3850B, Z3850, PS33, RANGER, UT10514, UT10516, UT10517, UT10530, UT10530A, UT10901, UT10901A, UT10926, UT10947A, UT10947D, UT10947E, UT10974A, UT43100, UT43120, Z3850, ELECTRIC SAWS, CWE1814, CWE2016
Fits: Husqvarna 23, 34, 35, 36, 41, 136, 137, 137E, 141, 142, 142E, 235, 235E, 249, 240, 240E, 334T, 335, 338XPT, 243, 249, 16 ELECTRIC, 315EL, 316 ELECTRIC, 318EL, 320EL, 321EL
Fits: Jonsered 2014, 2016, 2033T, 2035, 2036, 2036 TURBO, 2040, 2040 TURBO, 2041, 2045, 2050, 2050 TURBO, 2054, 2137, 2138, 2150, CS 2135, CS 2137, CS 2138, CS 2152W
Fits: Komatsu / Zenoah / Redmax G250, G300AVS, G300TS, G310TS, G2500, G2500TS, G3100, G3200EZ, G3Z3500T, G3800, G3800AVS, GZ400, GZ4000
Fits: Makita DCS34, DCS 330S, DCS330TH, DCS340, DCS341, DCS 390, DCS 390S, DCS400, DCS 401, DE3435, 5012B, 5014B, 5016B, 5014NB, 5016NB, MDE3440, MDE3435, UC3030A, UC3500, UC3530A, UC4000, UC4030A
Fits: McCulloch EB356A, EB358, 1436NAV, 1636NAV, MCC1435A, MCC1635A, MCC1840B, MP406, MXC1840D, MXC1840DK, MS4016P, MS4018P
Fits: Poulan 25A, 180, 190, 200, 205, 210, 220, 221, 222,225, 230, 235, 236, 240, 55, 260, 1220, 1630, 1800, 1900, 1900LE, 1950, 1950LE, 1975LE, 2000, 2050, 2050AVWT, 2055, 2055LE, 55, 260, 1220, 1630, 1800, 1900, 1900LE, 1950, 1950LE, 1975LE, 2000, 2050, 2050AVWT, 2055, 2055LE, 2075, 2075C, 2150, 2150AV, 2155, 2175, 2250, 2250LE, 2300, 2350, 2375, 2375AVWT, 2375LE, 2450, 2450C, 2550, 3314, 3314 WS, 3314 WSA, 3416, 3516, 3516 PR, 3516AVX, 3816, 3816AV, 3818, 4018, 4018WT, 4218, 4218AV, 4218AVX, E14E, E16E, ES350, ES400, MICRO 25 (XX SERIES AND XXV SERIES), S23, S25, S25AV, S25CVA, S25D, S25DA, S35 (AFTER CONVERSION FROM 1/4? TO 3/8? PITCH) ELECTRIC MODELS: 1420, 1425, 1625, 1800, 2000, 2100, 2400, 2500, 2600, 4620AV, ELECTRIC PRO 400E, PATRIOT 1900, PP3516AVX, PP3616, PP3816, PP4018, PP4618, WILDTHING, WOODSHARK
Fits: Shindaiwa 90, 100, 110, 120, 140, 150 ELECTRIC, 160 ELECTRIC, 285, 300, 345, 300S, 350, 352S, 357, 360 E305AV
Fits: Tanaka ECS­35, ECS­290, ECS­300, ECS­320, ECS­330, ECS­ 350, ECS­351, ECS­355, ECS­356, ECS­370, ECS­405, ECS­3301, ECS­3351, ECS­3401, ECS­3500, TCS2801S, TCS3301, TCS3401, 320, TCS­33EB, TCS­3301PFS
Features: The bar­mount sharpener, a part of the PowerSharp® precision saw chain sharpening system, is a simple­to­use, lightweight attachment that sharpens PowerSharp® chain in seconds.
Comes with a genuine PowerSharp® guide bar.
IMPORTANT: Designed to be used only with the PowerSharp® system. Requires PowerSharp® chain and sharpening stone.
* Bar­mount sharpener is small, lightweight, and portable. Clamps easily to bar tip.
* Bar has alignment and latch pin holes, required for use with PowerSharp® bar­mount sharpener.
* Small­radius bar nose helps reduce kickback energies.
* Slim symmetrical contour of bar is lightweight, maneuverable, and reversible for long life. Kit consists of: Includes PowerSharp® 18" A041 Guide Bar, and BarMount Sharpener Standard Pack Quantity: 1
Please Note: Requires our OMKPS562 PowerSharp® Chain, sold separately to complete kit.***
International Standard: All PowerSharp® chain is low­kickback per ANSI B175.1 & CSA Z62.3.
Brand: OREGON®, PowerSharp® Product Line: PowerSharp® Bar­Mount Sharpener

Fast – From dull to sharp in as little as 3 seconds.

Easy – Only three steps to faster, easier cutting.

Portable – Bar-mount sharpener is lightweight, durable, and highly visible.

Precise – Exact alignment between cutter and honing surface for perfect angles and knife-sharp edges.

Tough – PowerSharp® chain is as durable and hard-working as other Oregon® 3/8" pitch, low-profile chain.

The starter kit includes everything you need to get started with the PowerSharp precision saw chain sharpening system: PowerSharp chain, bar-mount sharpener, sharpening stone, and the PowerSharp guide bar.

Please contact us with your model of your chainsaw to confirm if this model suits. [email protected]

For more information please visit

Returns and Refunds Policy

You may return most new items, if incorrectly supplied by All Mower Spares, within 7 days of invoice date, for a full refund, including your return freight costs. However there will be no refunds on electrical components that have been fitted or tested or incorrectly ordered without authorisation. We are happy to do exchange parts for incorrectly ordered parts. If you need to make a return, please email All Mower Spares for a Return Authorisation Number. Your refund or credit will be processed upon receipt of the returned part, providing the part is still in saleable condition.

All returns or cancelled orders, not the fault of All Mowers Spares, will incur a 20% re-stocking fee. Return freight will be at your expense. We will waive this re-stocking fee if you are happy to have the refund applied to your online account.

Please send any returns to the following address.

All Mower Spares
16 Argyle Street


All orders including regular post parcels will have tracking numbers starting May 1st, 2012. Regular post orders usually take 1-3 working days to arrive but can obviously take longer depending on the location of your delivery. Australia post usually allow upto 7 working days for regular parcels. If you are urgent for your orders please select the express option.
If you select regular post as an option and the part takes longer than the availability noted on our website at the time then we will do our best to express the part to you at no extra cost (this will excluse Oversized Items and Bulky Goods).
Sometimes this means the part will arrive to you in a shorter time period. 

We can ship to any address in Australia. When you place an order, our system will automatically estimate delivery costs. Any variation to shipping options that you may choose will be quoted individually.

Delivery will be based on the availability of the selected items, and will be noted down in the availability section in our cart. If parts do become no longer available or are placed on back order we do our best to advise with in 7 working days from time of order confirmation. This can sometimes be held up due to supplier issues. Please enquire to confirm your parts are in stock before placing the order due to large quantities of orders being taken they sometimes may take 1-2 days to come back into stock.

Any orders placed after Midday may be at the risk of adding 1 extra working day (due to overnight shipments our end from suppliers)

All goods will be delivered by Toll, Australia Post, Star Track or local couriers unless otherwise requested.
PLEASE NOTE - If drivers from these carriers are not available for collection and your parts were ordered express then we will use an alternative carrier to ensure your parcel ships from our warehouse the same day.
PLEASE NOTE - All days are referred to are working days which are classified as Monday-Friday. We do not count Saturday and Sunday as a day which items can be dispatched due to freight carriers not being able to collect from our store.

* For more detail on delivery standards visit any post office, or their website or call 13 13 18 during business hours.
* Toll deliveries will need customers to be home for signatures or they will be required to leave without signature.
April 1, 2017 will see Australia Post do the same for orders, meaning all orders are sent and are left in a safe place without signature.
* Couriers please same day must be placed before 9am each day and must be Sydney metro only.
* ENVELOPES when selected as a method of Shipping will not be covered from All Mower Spares. We do not recommend this option as there is NO TRACKING or transit cover available and this will be used at the customers own will. 

Please check that your postcode is in the overnight regions before placing any orders. Please also be aware as some products are usually too large or heavy for overnight shipping and will be dispatched via Couriers Please or Australia Post. These items are usually Axles and Hydro's, Deck Housings, Drive Shafts, Mower Blades, Tyres etc. For confirmation please enquire before placing your order as you may find extra delays.

Oversized Items, Bulky Goods ^
Shipping fees are initially based on your order total during checkout. Once we process your order for shipment we will determine the actual dimensions, weight, destination, carrier, and country limitations. At that time, we reserve the right to charge additional shipping fees and or cancel the order associated with oversized or heavy items, or any other limitations. If this happens, you will be contacted via phone or email with instructions on how to proceed, along with an option to cancel your order. This is most common for the Northern Territory Region.

International Orders
We reserve the right to quote additional fee's or refund any order that may be too expensive to ship into certain countries. Free freight is offered to New Zealand unless freight is too expensive. If this is the case we will offer a refund on the entire order or advise the extra charges that may apply.

Dangerous Goods
We reserve the right to charge additional fee's or refund any order for orders that have dangerous goods attached. We will offer a refund on the entire order, advise the extra charges that may apply or refund for the freight if orders are over $150.00. The order will then be sent freight free via road only. Dangerous Goods include Aerosol cans, Batteries, Oils & some Lubricants.

PLEASE NOTE - If shipping calculator can not work out freight costings to your post code please notify us so we can manually work out costings and fix the product link. Thank you

When free freight applies on orders over $150 it will not be Express Posted due to the nature of the offer we provide and will be dispatched with the freight carrier of All Mower Spares choice depending on your area. Almost every parcel local to Sydney will usually be dispatched via Toll. It will generally be with in 2-3 days (depending on weight and size of the order). Sometimes overnight for major cities including Sydney, Melbourne, Brisbane, Adelaide, Perth, Darwin, Hobart & Canberra. 3-7 days for most other areas.
Please CLICK HERE to see if you're eligible
 for the TOLL local shipping charge. (SYD1 & SYD2 Zones)

We will not refund any parcel that does not arrive when expected unless they are express post or registered.

All Freight options on check-out are calculated from the time of dispatch not the time of order.