XIAZIR cordless brushless saw with two 21V batteries and eight blades

Rank #4 in Best Reciprocating Saw 2026: 10 Ranked, and Why the Spec Table Lies

XIAZIR Cordless Saw, 2× 21V 4.0Ah Batteries, 8 Blades

£64.59 4.3 from 1,690 Amazon ratings
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Price and rating as shown on Amazon when we collected them. Both change.

The XIAZIR Upgraded Cordless Electric Reciprocating Saw sits fourth in this guide at £64.59, with 4.3 out of 5 from 1,690 ratings. It is a battery-powered saw sold with two packs and an eight-piece blade set, and it is aimed at garden work — branches, tree limbs and roots — as much as at interior jobs.

The listing disagrees with itself on the component you would most want to be sure about. The bullet points and the included-components field both describe two 21V 4000mAh lithium batteries, one charging in about 1.5 hours while the other runs the saw. The spec table in the same listing reads '2 C batteries required. (included)' — C cells, a different size and a different chemistry from the packs described above it. The motor speed of 3,500 SPM appears in the product title rather than in the spec table. Everything on this page comes from the Amazon listing as it was supplied to us, not from a saw we have run ourselves.

How those 1,690 ratings break down

An average hides its own shape. This is the spread behind the 4.3 stars.

5 star
71%
4 star
12%
3 star
6%
2 star
4%
1 star
7%

Specification

Exactly as published on the Amazon listing, field for field.

Price £64.59
Rating 4.3 out of 5, from 1,690 ratings
Speed, as listed in the product title 3,500 SPM, brushless motor
Batteries, as listed in the bullet points 2 × 21V 4000mAh lithium, about 1.5 hours to charge
Batteries, as listed in the spec table 2 C batteries required. (included) (as listed)
Blades included 8-piece set — 3 blue alloy for metal, 5 grey carbon steel for wood and plastic
Item weight 1.2 kg
Best Sellers Rank 3 in Reciprocating Saws, 5,814 in DIY & Tools

What buyers actually say

Quoted from customer reviews on Amazon

Verified purchase

“I didn't really think this trimmer was as good as the reviews claimed, but it is!.It cuts tough branches with ease. I would add the caveat that to cut 35mm does take two or three goes, but it will cope. As far as safety is concerned, I would say that you treat it with respect as you would any sharp tool. The locking facility is clever (the long press and beep) and should be used at all times. In terms of time saving, it certainly beats a hand tool , let alone the lack of strain on hand and wrist .Battery life is impressive. It is lighter than I expected . It can be used over a prolonged period without fatigue.I have no hesitation in recommending this tool.”

Woodman Chris
Verified purchase

“Finally got to use it. Used to dismantle pallets, cut through the nails so left with good lengths not split lengths. Nails knocked out after easy. Only used the metal blades so far. Dismantled 30 pallets. Very pleased so far...”

Tommo

What it is up against

The rivals it was ranked against in Best Reciprocating Saw 2026: 10 Ranked, and Why the Spec Table Lies.

Questions people ask

How fast does the XIAZIR saw cut?

The product title lists 3,500 SPM from a brushless motor. The spec table does not repeat a speed figure for the XIAZIR saw.

What batteries does the XIAZIR saw use?

The bullet points and the included-components field both say two 21V 4000mAh lithium batteries, one of which charges in about 1.5 hours. The spec table instead reads '2 C batteries required. (included)', which is not the same size or chemistry as the packs the bullets describe.

How many blades come with it?

Eight: three blue alloy blades for metal and five grey carbon steel blades for wood and plastic, according to the bullet points.

How much does the XIAZIR reciprocating saw cost?

£64.59 as listed, and it holds 4.3 out of 5 from 1,690 ratings.

What is it recommended for cutting?

The bullet points list metal, wood, plastic, ceramic, tile, aluminium, tree limbs and roots; the surface-recommendation field names wood, metal and plastic. One reviewer reports that cutting 35mm branches takes two or three passes.

What warranty comes with the XIAZIR saw?

A 12-month warranty as listed, and the specification met field states CE.

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