The MAXIMUM Variable Speed Pneumatic Air Die Grinder efficiently handles tasks like polishing and rust removal. It provides controlled operation and comfort, while maintaining cleanliness and reducing noise. This air die grinder also includes essential accessories for effective performance.

Sealed ball-bearing construction provides long-lasting durability
A lever throttle allows for variable speed control
A screened inlet prevents dirt particles from entering the air intake
CFM requirement: 3.0 at 90 PSI
Rear exhaust directs exhaust air away from the work area, helping to reduce noise
Air hose required: 3/8" (9.55mm)
Working pressure: 90 PSI
An ergonomic rubber grip reduces fatigue
Air inlet: 1/4"-18 NPT
Includes a 1/4” NPT plug, 2 wrenches, and a bottle of oil
The self-locking throttle prevents accidental start-ups
The self-locking throttle prevents accidental start-ups

Part Number	RP37314
Accessories List	Oil, Other
Advanced Features	Variable Speed
Air Inlet Size	1/4"
Arbor Diameter (in)	1 "
Assembled Height (cm)	7.00 cm
Assembled Height (ft)	0.23 ft
Assembled Height (in)	2.76 in
Assembled Length (cm)	4.00 cm
Assembled Length (ft)	0.13 ft

Assembled Length (in)	1.57 in
Assembled Weight (kg)	0.49 kg
Assembled Weight (lb)	1.08 lb
Assembled Width (cm)	16.00 cm
Assembled Width (ft)	0.52 ft
Assembled Width (in)	6.30 in
Assembled Width (mm)	160.00 mm
Certifications	No Certifications
Disc Diameter (in)	5 "
Grinder Type	Die Grinder
Guard Type (s)	Grinding
Maximum Pressure (psi)	100 lb/in²
Maximum Speed (rpm)	25000 r/min
Noise Level (dB)	83 dB
Primary Colour	Grey
Primary Material	Aluminum
Product Model Number	RP37314
Required Air Flow (ft³/min)	3037.06 ft³/min
Required Air Flow (m³/min)	86.00 m³/min
Suggested Air Hose Size	3/8"

Warranty

5 year limited warranty against defects in workmanship and material.. For customer support, call 1-888-670-6682. 1 yr repair

Online Ordering

Pick Up is free at most stores (some stores require a minimum order value before tax)
Shipping fee is based on size and weight of products and distance from address to store
Same-Day Delivery costs $9.99 per order
Online Ordering Information

Returns

Most products can be returned or exchanged at any Canadian Tire store within 90 days of purchase
Some products are non-refundable and non-exchangeable
The return policy outlined above may not apply to the product you are currently viewing. For complete details and eligibility, please refer to our Return Policy for exceptions.

	Only Show Differences	Currently Viewing MAXIMUM Angle Pnemuatic Air Die Grinder $99.99	Mastercraft Air Angle Die Grinder $57.99	Mastercraft Full Die Air Grinder $44.99	Ingersoll Rand EDGE Series 3017G Air Straight Die Grinder, 1/4-in $89.99
Ratings
Accessories List	Oil, Other	Oil	Oil	No Accessories Included
Advanced Features	Variable Speed	Keyless Change	Keyless Change	Compact
Air Inlet Size	1/4"	1/4"	1/4"	1/4"

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Reviews

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9 reviews with 5 stars.

4 reviews with 4 stars.

1 review with 3 stars.

1 review with 2 stars.

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Overall Rating

4.4

7 out of 7 (100%) reviewers recommend this product

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1 to 5 of 15 Reviews

1 – 5 of 15 Reviews

5 out of 5 stars.

Great tool

3 months ago

A friend of mine gave me one of these tools. I've bought many of this style of tool in all price ranges and have found this tool as good if not better than other I have paid more for. Will definitely be purchasing more of these.

Yes, I recommend this product.

Helpful?

5 out of 5 stars.

worked great!

7 months ago

great when its on sale

Helpful?

4 out of 5 stars.

Great tool

2 years ago

Did the job I bought it for.

Helpful?

4 out of 5 stars.

Good but little bit bulkyo

2 years ago

It's a little bit bulky

Helpful?

5 out of 5 stars.

Does die grinder things

3 years ago

Can use regular wrenches for the chuck and that’s 5 stars right there

Helpful?

1 – 5 of 15 Reviews

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Questions

1 - 1 of 1 Question

Q: What size shank bit fits this.

5 years ago

1 Answer

A: This product is a 1/4" full die grinder, it can fit a 1/4" and 1/8" shank.
5 years ago
Helpful?

4 Stars And Above

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* Financing available is “Equal payments, no interest” for 24 months (unless otherwise stated) and is only available on request, on approved credit and on purchases of $150 (unless otherwise stated) or more (Gift Cards excluded) made with your Triangle credit card at Canadian Tire, Sport Chek, Mark’s, L’Équipeur, Atmosphere, Sports Rousseau, Hockey Experts, L’Entrepôt du Hockey and participating Sports Experts. Interest does not accrue during the period of the plan. However, if we do not receive the full minimum due on a statement within 59 days of the date of that statement, or any event of default (other than a payment default) occurs under your Cardmember Agreement, all special payment plans on your account will terminate and (i) you will then be charged interest on the balances outstanding on such plans at the applicable regular annual rate from the day after the date of your next statement, and (ii) the balances outstanding will form part of the balance due on that statement. There is no administration fee charged for entering into a special payments plan. Each month during an equal payments plan you are required to pay in full by the due date that month’s equal payments plan instalment. Any unpaid portion not received by the due date will no longer form part of the equal payments plan and interest will accrue on that amount from the day after the date of your next statement at the applicable regular annual rate. Offer subject to change without notice.

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If your average balance is:	Total monthly credit charges will be:
$100	$1.81
$500	$9.04
$1000	$18.07
$2000	$36.15

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◊Off our original price. Quantities may vary by store. Some clearance product and price points may not be available at all locations.
± Was price reflects the last national regular price this product was sold for

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*Terms and conditions apply to collecting and redeeming. Visit triangle.com for full program rules. Ordinarily you are not able to collect Canadian Tire Money® (CT Money®) on that portion of a transaction in respect of which you redeemed CT Money, but can do so with this special offer. You may redeem for the full purchase price in CT Money to a maximum of $1,000 but bonus CT Money is calculated only on the pre-tax amount. Special offer not valid for Gift Card purchases. Pre-tax purchase. Bonus applied to maximum redemption of $1,000. No rainchecks.

†Our Lowest Prices of the Year are defined as the period between January 1–December 31, 2025. Offer excludes localized promotions including but not limited to Grand Openings.

*The Triangle Rewards Program is owned and operated by Canadian Tire Corporation, Limited. The Triangle® credit cards are issued by Canadian Tire Bank. Rewards are in the form of electronic Canadian Tire Money® (CT Money®). To collect bonus CT Money you must present a Triangle Rewards card/key fob, or use any approved Cardless method, at time of purchase or pay with a Triangle credit card. You cannot collect paper CT Money on bonus offers. Minimum $300 spend is on the pre-tax amount on the same tender and for a single transaction. $300 must be spent on items that earn CT Money. Not all items sold at Canadian Tire are eligible to earn CT Money or to be redeemed for. Conditions apply. Visit triangle.com for full program rules and Partner location information. The offered rate is exclusive of any bonus or promotional offers or redemption transactions. CT Money is collected on the pre-tax amount of the purchase. Bonus CT Money may take up to 5 weeks to be applied to the Member’s Triangle Rewards Account. No rainchecks. Single use only per Triangle Rewards Account.

* Offer begins at 12:00 a.m. Central Time (“CT”) on November 26, 2025 and ends at 11:59 p.m. CT on December 7, 2025 (“Promotion Period”). Valid only on qualifying purchases of 5-litre bottles of Pennzoil® Full Synthetic motor oil products made in-store at participating Canadian Tire retail locations in Canada or online at canadiantire.ca during the Promotion Period. Qualifying purchase must be made in one transaction. Void where prohibited or otherwise restricted by law. The total maximum rebate possible is $30 per person, household or address (e-mail and physical). All online submissions must be completed by 11:59 p.m. CT on December 22, 2025. An original printed retailer identified and dated purchase receipt showing the required qualifying Pennzoil® Full Synthetic motor oil purchase (brand and product required on receipt) during the Promotion Period must accompany all submissions. NOTE: For purchases made on a participating retailer’s online website, the purchase receipt (defined above), with the order confirmation/order number, as well as the shipping confirmation or final delivery/pick-up receipt is required. Submissions without this proof of purchase will be denied. Orders that are canceled and/or product returns are ineligible for this offer. Purchases by an installer for use in its business do not qualify for this offer. Bulk submissions or bundled submissions by retailers, or any other entity, on behalf of consumers, are not permitted. Case purchases of qualifying product in any pack size do not qualify for this offer. Shell Canada Products reserves the right to cancel, rescind, modify or extend this offer, in whole or in part, at any time without notice. Cannot be combined with any other Shell Canada Products promotion. Allow up to 8 weeks for mailing of your rebate if you choose to receive a physical check. Offer valid only in Canada. Other restrictions apply. To view a list of participating locations and full terms and conditions, please visit www.pennzoil.ca/rebate.
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