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Milwaukee 2630-20 vs SKIL 5280-01: Which Circular Saw Fits Your Setup?

This is a power-and-cut-setup choice, not a tested cutting-performance ranking. The 2630-20 is a cordless M18 tool-only saw, so it makes the most sense when you already have its battery platform. The corded 5280-01 includes a blade, wrench and bag, and publishes a 1-15/16-inch maximum cut at 45 degrees versus 1-9/16 inches for Milwaukee; check those listed limits against your workpiece before buying.

Published by Pickoryx · Published 2026-10-19

Source checked 2026-10-19 22:57 UTC

Products compared

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The buying question

Should you buy the Milwaukee 2630-20 tool-only M18 cordless saw or SKIL's corded 5280-01, and do their documented power/package and 45-degree cut specifications fit your setup?

The Milwaukee is the cordless M18 tool-only option; the SKIL uses a 15A corded setup and lists a greater maximum cut depth at 45 degrees, plus a laser and a stated blade/wrench/bag bundle.

Quick verdict

Choose Milwaukee M18 6-1/2-inch Circular Saw 2630-20 (Tool Only) if

  • You already own compatible M18 batteries and a charger and want the 2630-20's cordless setup.
  • The 2630-20's listed 6-1/2-inch blade and 1-9/16-inch maximum cut depth at 45 degrees meet your planned cut dimensions.
View Milwaukee M18 6-1/2-inch Circular Saw 2630-20 (Tool Only) on AmazonPaid link

Choose SKIL 15A 7-1/4-inch Corded Circular Saw with Laser 5280-01 if

  • You can work near an outlet and prefer the 5280-01's corded 15A arrangement with its listed blade, wrench and carrying bag.
  • Your planned 45-degree cut needs more than Milwaukee's listed 1-9/16 inches but no more than SKIL's listed 1-15/16 inches.
View SKIL 15A 7-1/4-inch Corded Circular Saw with Laser 5280-01 on AmazonPaid link
When to skip: You need a cordless saw with a battery and charger in the same exact package: the Milwaukee 2630-20 is listed as tool only, while the SKIL 5280-01 is corded.
When the recommendation changes
  • If you need cordless operation but do not own a compatible M18 battery and charger, include those separate items in your purchase plan before choosing the tool-only Milwaukee.
  • If the workpiece thickness at a 45-degree bevel falls above Milwaukee's listed 1-9/16-inch limit but within SKIL's listed 1-15/16-inch limit, the SKIL's stated capacity is the relevant fit distinction; these specifications are not a cutting-performance test.

The differences that matter

Power Source And Package Readiness

Milwaukee M18 6-1/2-inch Circular Saw 2630-20 (Tool Only)

The 2630-20 is an M18 cordless saw listed by Milwaukee as Tool Only; its page identifies the M18 system and does not include a battery or charger in this tool-only configuration.[1]

SKIL 15A 7-1/4-inch Corded Circular Saw with Laser 5280-01

The 5280-01 is a 15A corded saw. SKIL lists a 24-tooth carbide blade, blade wrench and carrying bag as included.[3]

What this changes: Power access and package readiness can change the purchase: an M18 owner can use the cordless tool-only format, while a buyer who needs the listed accessories in the package or prefers an outlet-powered setup can compare the SKIL configuration. Neither source establishes greater real-world power or runtime.[1, 3]

The better fit depends on your priorities

Blade Size And Documented Cut Setup

Milwaukee M18 6-1/2-inch Circular Saw 2630-20 (Tool Only)

The 2630-20 uses a 6-1/2-inch blade. Its manual lists maximum cut depth from 0 to 2-1/8 inches at 90 degrees and 0 to 1-9/16 inches at 45 degrees; the manual describes depth markings in 1/4-inch increments and a bevel scale.[2]

SKIL 15A 7-1/4-inch Corded Circular Saw with Laser 5280-01

The 5280-01 uses a 7-1/4-inch blade and has a 51-degree bevel with a positive stop at 45 degrees. SKIL lists 1-15/16 inches maximum cut depth at 45 degrees, laser guide, dust blower and rear-lever depth adjustment.[3]

What this changes: Compare the published cut limits at the same 45-degree angle when checking workpiece dimensions. If a planned cut falls in the interval above 1-9/16 inches through 1-15/16 inches, SKIL lists a matching 45-degree maximum while Milwaukee's manual lists a lower one. The laser, blower and adjustment descriptions are setup features, not evidence of better cut accuracy or speed.[2, 3]

The better fit depends on your priorities

Best for your routine

A buyer already equipped with M18 batteries and a charger who needs cordless placement and whose planned cuts stay within Milwaukee's documented depth range.

Best fit: Milwaukee M18 6-1/2-inch Circular Saw 2630-20 (Tool Only)

Based on listed features, not comparative testing.

The Milwaukee is the only one of these two exact models documented as cordless; this recommendation is about power setup and an existing battery platform, not runtime or cut quality.

View Milwaukee M18 6-1/2-inch Circular Saw 2630-20 (Tool Only) on AmazonPaid link

A buyer with outlet access whose specified 45-degree workpiece thickness is above 1-9/16 inches and no greater than 1-15/16 inches, or who wants the SKIL-listed blade, wrench and carrying bag in the configuration.

Best fit: SKIL 15A 7-1/4-inch Corded Circular Saw with Laser 5280-01

Based on listed features, not comparative testing.

SKIL lists 1-15/16 inches maximum cut depth at 45 degrees and names the included blade, wrench and bag; Milwaukee's manual lists 1-9/16 inches at 45 degrees. These are published fit limits and package details, not paired cut-test results.

View SKIL 15A 7-1/4-inch Corded Circular Saw with Laser 5280-01 on AmazonPaid link

Value and trade-offs

One or both observed offers have eligibility conditions, so no unrestricted price difference is shown.

No price premium is assessed because current offers and price history are not evaluated here. Compare live offers with the cost of any M18 battery and charger needed for the tool-only Milwaukee.

Price history is unavailable, so this comparison cannot assess whether either current offer is unusually high or low or support a Buy Now or Wait recommendation.

Limitations

  • This comparison is scoped to Milwaukee 2630-20 and SKIL 5280-01. Retail packages can differ, so verify that the exact offer is the configuration described before buying.
  • The SKIL details here are limited to facts its 5280-01 product page states. For a cut outside those listed dimensions or a particular material, check the exact tool manual and blade guidance before purchase.
  • No comparable independent cut, runtime, power, accuracy, noise or durability tests for this exact pair are used. Published specifications do not predict results on a particular material or with a particular blade.

Questions shoppers ask

Does the Milwaukee 2630-20 include an M18 battery and charger?

Milwaukee labels the 2630-20 page 'Tool Only.' Plan for a compatible M18 battery and charger separately unless you already own them; do not assume another 2630 package's contents apply to this SKU.

Which published 45-degree cut limit should I check for a thicker workpiece?

Milwaukee's 2630-20 manual lists up to 1-9/16 inches at 45 degrees. SKIL lists 1-15/16 inches at 45 degrees for the 5280-01. Check the specified material thickness and intended blade against the exact manual before purchase; this is not a measured cutting-performance result.

What comes with the SKIL 5280-01?

SKIL lists a 24-tooth carbide blade, blade wrench and carrying bag. This description applies to the 5280-01 configuration shown on SKIL's product page.

Methodology and sources

The comparison uses exact-model manufacturer pages and Milwaukee's 2630-20 operator manual. It compares power/package setup and manufacturer-listed cutting dimensions at the same 45-degree angle, without ranking real-world cutting performance.

AI assistance organized the published manufacturer specifications into a conditional buying comparison; no physical testing was performed.

View 3 sources
  1. 1.M18™ 6 ½” Circular Saw (Tool Only)Milwaukee Tool · Official specifications · Source checked 2026-10-19 22:56 UTC
    Evidence used on this page
    • Model header and Product Overview, page lines 868-902: Identifies model 2630-20, 6-1/2-inch M18 cordless circular saw, Tool Only; page states M18 system compatibility, electronic brake, aluminum shoe and on-tool wrench storage. The Tool Only label is used to scope package readiness; no battery or charger is promised as included.
  2. 2.Operator's Manual: 2630-20 M18 Cordless Circular SawMilwaukee Tool · Official specifications · Source checked 2026-10-19 22:56 UTC
    Evidence used on this page
    • Printed specifications p. 4 / PDF p. 3; adjustment directions printed pp. 5-6: Manual cover names Cat. No. 2630-20; technical table lists 6-1/2-inch blade, 0-2-1/8-inch cut depth at 90 degrees and 0-1-9/16-inch at 45 degrees. Depth setting uses quarter-inch markings; bevel is set via marked scale.
  3. 3.15A 7-1/4 In. Corded Circular Saw with Laser (5280-01)SKIL · Official specifications · Source checked 2026-10-19 22:56 UTC
    Evidence used on this page
    • Configuration, What's Included, Features, lines 223-260: Identifies the 5280-01 configuration; lists 15A corded power, a 7-1/4-inch blade, 51-degree bevel with 45-degree stop, 1-15/16-inch maximum cut at 45 degrees, laser, dust blower and rear-lever depth adjustment. Lists a 24-tooth carbide blade, blade wrench and carrying bag as included. It also lists a 2-7/16-inch maximum cut capacity without specifying the angle; that figure is not used for a 90-degree comparison.

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