SKIL PWR CORE 20 6-1/2 in. Cordless Circular Saw Kit (2.0Ah battery and charger, CR540602)

SKIL PWR CORE 20 6-1/2 in. Cordless Circular Saw Kit (2.0Ah battery and charger, CR540602)

By SKIL · Circular Saws · Power Tools

  • 20V PWR CORE 20 cordless circular saw kit with 2.0Ah battery and charger
  • 6-1/2 in. 24-tooth ultra-thin carbide blade, 4,500 RPM no-load speed
  • Bevel capacity 0-50 degrees, cutting depth 2-1/8 in. at 90 degrees
  • Quick bevel and depth adjustments with LED work light
  • Part of the PWR CORE 20 battery platform

Lowest price seen
~$99.00 (approx.)
from $99.00 at Amazon

Prices are snapshots. Check the current price with the store.

Summary

A budget cordless 6-1/2-inch circular saw kit for light DIY work, built on SKIL’s 20 V PWR CORE 20 battery platform. Check the box contents before you buy: one retailer lists a 5.0Ah battery variant under the same CR540602 model number.

Strengths

  • The PWR CORE 20 platform: the same batteries and chargers work across SKIL’s 20 V lineup, from 2.0Ah packs to 5.0Ah.
  • The box is a complete kit: saw, 2.0Ah battery, charger, 24-tooth blade, Allen key and dust extractor.
  • 2-1/8 in. of depth at 90°, 1-3/4 in. at 45° and a 0–50° bevel range.
  • LED work light behind the upper guard, lock-off button, spindle lock for blade changes.
  • Internal sensors shut the tool off and flash the LED when the tool or battery is overloaded or too hot.
  • A 3-year warranty, extendable to 5 years with registration within 30 days.

Weaknesses

  • No independent instrumented test of this exact model exists; the outlets that test cordless saws measure competitors in this price class.
  • No owner-discussion set was reachable, so real-world durability rests on the manual’s troubleshooting table, not owner experience.
  • The manual restricts the saw to wood only and forbids abrasive wheels.
  • Replacement blades must be rated 4,500 RPM or higher and thin enough for the outer washer to seat on the spindle flat.
  • Blades are excluded from warranty, and a retailer’s “electric brake” claim is not corroborated by the manual.
  • The 2.0Ah battery is the small pack; a second battery is the most likely extra purchase.

Verified specifications

Rated voltage20 V d.c.
No-load speed4,500 RPM.
Blade diameter6-1/2 in. (165 mm) on a 5/8 in. (16 mm) arbor.
Cutting depth2-1/8 in. (54 mm) at 90°, 1-3/4 in. (44.5 mm) at 45°.
Bevel range0–50°.
Included blade24-tooth ultra-thin carbide-tipped.
Weight7.78 lb, a retailer figure; SKIL does not publish a weight.
Blade to baseabout 1-3/8 in. (35 mm) on the left, 4-1/6 in. (105 mm) on the right.
Working temperature14–104 °F (-10 to 40 °C); storage 32–104 °F (0 to 40 °C).
Kit contentssaw, 2.0Ah battery, charger, 24T blade, Allen key, dust extractor.
Warranty3 years on the tool, 5 years with registration within 30 days; 2 years on battery and charger; 90 days for professional use.
Full research notes and sources

What the manual restricts

SKIL’s manual is blunt about limits: “This tool is for cutting wood only” and “Do not use any abrasive wheels.” Replacement blades must be rated 4,500 RPM or greater, and never so thick that the outer washer cannot engage the flat side of the spindle. Bevel changes need the bevel-adjustment knob securely locked — the manual warns that attempting a bevel cut without the knob locked can cause serious injury — and plunge cuts must be made at 0° bevel only.

The LED work light doubles as a warning: when the tool or battery is overloaded or too hot, internal sensors shut the tool down and flash the LED. The manual describes no electric brake — releasing the trigger lets the blade coast to a stop. One retailer advertises a braking feature, but neither the manual nor SKIL’s page corroborates it.

The manual’s troubleshooting table lists the failure modes owners will actually meet: a depleted or badly seated battery, a burned-out switch, out-of-balance or bent blades causing vibration and wandering cuts, and blade slip when the washers are not correctly clamped.

Battery platform and running costs

The saw runs on PWR CORE 20 batteries — BY519701/BY519702 (2.0Ah), BY519703 (2.5Ah), BY519601 (4.0Ah), BY519603 (5.0Ah) — and chargers SC535801 and QC536001, so a battery bought for another SKIL 20 V tool works here. Because it is a platform tool, a second battery is the most likely additional purchase.

SKIL sells the ecosystem directly: a 2.0Ah battery is $44.99, 4.0Ah is $79.99, 5.0Ah is $89.99, the SC535801 charger is $69.99, a 24T 6-1/2 in. blade (CRB1002) is $8.99, a PWR Assist USB adapter is $29.99 and a PWR JUMP charger is $54.99 (SKIL, 2026). Blades are consumables and sit outside the warranty, so the $8.99 blade is a real running cost.

Warranty, parts and service

Consumer coverage is 3 years on the tool, extended to 5 years if the product is registered within 30 days at registermyskil.com; batteries and chargers are 2 years, and professional or commercial use drops coverage to 90 days. Claims require the original purchaser and an authorized SKIL retailer, and the buyer pays transportation to and from the service station. Blades, drill bits and similar consumables are excluded.

SKIL publishes a parts list for the saw family — base plate set, flange set, lower guard assembly, depth adjusting set, vacuum adapter set, fence assembly — and service runs through SKIL Factory Service Centers or Authorized Service Stations with identical replacement parts.

Manual maintenance is basic: remove the battery before cleaning, blow out dust with compressed dry air, keep the ventilation openings and switch clear, and keep gasoline, chlorinated solvents and ammonia off the plastic parts. Blades dull and gum up with wood pitch; the manual says to wipe them with kerosene or a similar solvent and replace rather than sharpen them.

Is it worth it?

SKIL direct lists the kit at $99.99 and shows it sold out. Acme Tools had it at $94.91 against a $99.99 reference, listed as clearance. Kent Building Supplies in Canada lists the same model at CAD $139.99, out of stock. A Lowe’s marketplace copy mentions $44.75, but that listing is no longer sold and the figure is an unstable snapshot.

At or below roughly $95 this is a low-risk way into the PWR CORE 20 platform. Between about $96 and $110 it stays a reasonable light-DIY purchase. Above that, the same brand’s brushless 6-1/2 in. kit — $109.99 direct, $79 after a discount at one dealer — and the 7-1/4 in. brushless at $139.99 direct are stronger buys unless the CR540602 deal is materially cheaper.

Which model this is

CR540602 is the kit configuration of SKIL’s 20 V 6-1/2 in. saw: the same body documented in the shared CR540601/CR540603/CR540602 manual, sold with a 2.0Ah battery and charger. The bare-tool sibling is CR540601, and the manual cover and parts list are printed for CR540601 (parts list version B, dated 2020/05/25). A Canadian retailer gives UPC 039725997234 and country of origin China.

Do not merge it with the brushless CR6413B-11, CR5413-1A, CR5440B or CR5429B, the 4-1/2 in. CR5435B, or any 7-1/4 in. model — those are different tools. One retailer shows a 5.0Ah-battery variant under the same CR540602 label, so check the SKU text before ordering.

The Amazon listing for this kit is ASIN B07G3Z2C2M.

Sources

Manufacturer:

Independent reviews:

  • No instrumented independent test of this exact model was found; RTINGS, Wirecutter, PCMag, CNET and Tom’s Guide cover other saws in this class.

Owner reports:

  • No owner-discussion set was reachable in the community research.

Retailers:

Buying guides for this category

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